1.interested in 感興趣；好奇

例句：Employers are only interested in you in the context of what you can do for them.
雇主們對你感興趣主要是基于你能為他們做些什么。

2.complicated 復雜的；棘手的；麻煩的

例句：This problem is very complicated,we have to restudy it.
這個問題很復雜，我們得重新研究一下。
3.concerned about 擔心；顧慮；關心

例句：You know, I just have a lot of peace in what will happen. Not really concerned about winning or losing really.
你知道，對于即將發生的事情，我總是可以很平靜地去對待，我其實并不關心是贏還是輸。

4.pay back 償還；返還；賠償

例句：He burst into tears, begging her to forgive him and swearing to pay back everything he had stolen.
他突然哭了起來，求她原諒他并發誓要償還他偷的所有東西。