小发明英文

《An invention》I will invent a time machine in the as it 's been my dream in my life. Time machine allows people to travel back in time to prevent disaster to happen. It also allows people to tavel into dinstant future to find out solution for Incurable illness including cancer and aids. However, this machine may be abused by people to create chaos in our world or even completely change our history. Therfore, security features are essential for my invention. The future invention of time machine will definately bring more advantages for human being.

This invention called "chopsticks on the fan", people eat in the feel very hot, so the invention will solve the problem. This invention is a miniature of the fan will be installed in chopsticks, on the people eat, can open the switch, so, eat the cooling fan can make the noodles, it won't be very hot. This invention make people don't need to wait for noodles cool, because it can quickly make food cooling, people eating, one side can wait, don't waste more time. Because this fan is tiny, so to use it, use the button batteries, is a very convenient design. 希望采纳，标准答案！

Precision bookmark Readers often合上书Bookmark this before (usually a rectangle of paper or cloth) folder on the last page read, which helped him quickly find the time to read the next page to read correctly. However, a simple bookmark this page can only help the memory, the reader had to read a whole page to find where to read before a paragraph. Bookmarks can be precisely accurate in reading the final paragraphs. This bookmark is made of long plastic rectangular, in the bookmarks at the top of a U-incision formed splint, fixed to the bookmark page in the book. In addition there is a piece of plastic that bookmarks bar, bar top to bottom there are two levels of the Department of kerf, bookmark the main way to weave through. The adoption of such a composition, the instructions can be moved up and down the main bookmarks. Article on the instruction of the two levels at the two ends of cutting bending inward, help to increase the friction force will be directed to a specified fixed location. When reading to a certain stage, do not bookmark this page in the top, and then slide bar to read the last line of the合上书. Next time, when re-open the books, we can continue to find accurately read the paragraph.

Precise bookmarksThe reader on books before will often bookmarks (usually rectangular pieces or cloth to finally reading page), which helps him quickly found the right time to read the page to continue reading. However this simple bookmarks can help readers to memory page read a whole page to find what is read before paragraph.Precise bookmarks can accurately to the reading passage. This bookmark is by strip rectangular plastic, in a u-shaped bookmark top form to flush, incision in the page will bookmarks. Besides the bookmark and a plastic instructions of the above instructions, there are two horizontal seam, bookmarks, subject to cut through the weaving ways. Through the combination of instructions in bookmarks, can move up dynamic main body. But the two levels of instructions on both ends of the seam cut to bend, help to increase friction within the specified in the fixed instructions to the position. When reading to a certain stage, will be the bookmarks not in top, then the pages of instructions to read lines and final book. Next time when books are opened again, can find the precise paragraphs to continue reading.

Precise bookmarks The readers always place the bookmark(usually is rectangular slip or cloth material) on the last page they read before closing the book, which is able to assist readers in quickly finding the correct page for the next time. However, this kind of simple bookmark can only memorize the page, but the readers have to re-read the whole page again in order to look for which paragraph they stopped reading last time.Precise bookmarks not only can find the page, but also the paragraph. This Precise bookmark is made by long-rectangle plastic, the top of the bookmark is an U-shape-cut splint which is for making the bookmark fixed on the book. In addition, the Precise bookmark also has a piece of plastic "indicator", both top and bottom of "indicator" has two horizontal kerfs. the main body of the bookmark passes through by a way of knitting. By this kind of combination, the "indicator" can be freely moved on the main body of the bookmark from top to bottom. Both ends of two horizontal kerfs on "indicator" incurvate that can increase the friction force in order to keep the "indicator" in a stable position. After stop reading, the Precise bookmark can memorize the page and the paragraph by moving the "indicator". As the next time we open the book, we may find the paragraph accurately and continue our reading.NOT VERY PROFESSIONAL,SORRY ABOUT THAT.