1、这些是什么的英语：What are these，英 [wɒt ɑː(r) ðiːz] 美 [wɑːt ɑːr ðiːz]。 2、而科学家们也是刚刚开始认识到这些局限是什么。And scientists are only just beginning to understand what those constraints are。 3、你可能不知道这些书是关于什么的。You may not know what these books are about。
and I'm the CEO of Catch.com. I want to welcome you to Catch.com, creators of Catch, AK Notepad and Compass.我的首席执行官Catch.com。我想欢迎你Catch.com，创作者抓住，AK记事本和指南针。We want to make sure you are able to get the most out of your Catch experience. To get started, here are a few tips.我们想确保你能得到最出你抓的经验。开始的时候，这里有一些提示。Access your notes and ideas from anywhere, online or offline, using Catch on your smartphone or tablet. Or use Catch on your favorite browser atCatch.com.访问您的笔记和想法从任何地方，在线或离线，以赶上你的智能手机或平板电脑。你最喜欢的浏览器atcatch.com捕获或使用。Clip ideas and inspirations from the web with abrowser extension for Chrome, Firefox, or Internet Explorer.剪辑的想法和灵感来自官方的Chrome，Firefox扩展网络，或Internet Explorer。Need more spaces? Refer a friend and earn free reward spaces.需要更多的空间？是指一个朋友，获得免费的奖励空间。Connect with us on Facebook. Tell us what you need, talk with other customers, and give us feedbackon how you use Catch so we can make it even better.请在脸谱网。告诉我们你的需要，与其他客户的谈话，并给我们反馈你如何使用捕获所以我们可以做的更好。If you have questions or comments we're here to help.如果你在这里帮助有问题或意见我们。Thank you and welcome to Catch!谢谢你，欢迎来抓！
黄豆珵珵
