当两种事物差别很大，放在一起感觉大相径庭时，英文可用a far cry from表示，如：The movie is a far cry from the book.(这部电影和原著比相去甚远。)
2. Be another (thing)
想要说明两件事有区别，或者一件事比另一件更重要，英文还可以用be another (thing)来强调，比如：Romance is one thing, marriage is quite another.(追求浪漫是一回事儿，但婚姻又是另一回事儿。)
3. A different kettle of fish
Kettle of fish意指“混乱”、“一团糟”，a different kettle of fish这个俚语表示“另一码事”。例如: She's not nervous about speaking to a lot of people, but speaking to a TV camera is a different kettle of fish.(她在许多人面前讲话都不紧张, 但在摄影机前讲话就完全是另一回事了。)
4. Chalk and cheese
粉笔与奶酪是一种怎样的配搭?Chalk and cheese就是要让你感受下这两个东东不是一类哒，说明有“天壤之别”。例如：Frank and I will never get along. We're chalk and cheese.(弗兰克和我永远也玩不到一块去。我俩根本不是一类人。)
5. Have nothing in common
Have something in common指的是“有共同之处”，而have nothing in common则意指“毫无共同点”，如：The two have nothing in common.(两者毫无相同之处。)
不一样的相关例句：
1. Things might have been different if I'd talked a bit more.
如果当时我再多说一点的话，结果或许会不一样。
2. I denied my father because I wanted to become someone else.
我和父亲断绝了关系，因为我想成为一个不一样的自己。
3. He was surprised they had married — they had seemed so different.
他俩居然结婚了——这让他非常惊讶，因为他们实在是太不一样了。
4. I'm trying to move on and stretch myself with something different.
我正想换工作，想尝试点不一样的事情来挑战一下自己。
5. He had rather unconventional work habits, preferring to work through the night.
他的工作习惯跟一般人很不一样，喜欢通宵工作。
6. Sometimes, the bank manager just doesn't see it your way.
有时银行经理和你看问题的角度就是不一样。
7. He was firm and steady unlike other men she knew.
他坚定可靠，和她认识的其他男人不一样。
8. This was a foreign country, so unlike San Jose.
这是外国，与圣何塞很不一样。
9. That's a general British failing. In the USA it's quite different.
那是英国人的普遍缺点。在美国，情况就大不一样了。
10. His interests increasingly diverged from those of his colleagues.
hereparadox
