pig out暴饮暴食，吃很多

　　PHRASAL VERB If you say that people are pigging out, you are criticizing them for eating a very large amount at one meal or over a short period of time. 

　　Some are so accustomed to pigging out, they can't cut back.有些人习惯暴饮暴食了，他们不可能缩减食量。

　　We can pig out on potato chips and cookies. 我们可以大吃薯条和曲奇。

　　put out fires 解决问题（解决紧急问题而不是普通任务）

　　I have been busy putting out fires!我一直忙着解决问题呢！

　　significant other 另一半; 指配偶或恋人

　　And I think I'm going to bring my significant other.我还想要带上我的另一半。

　　on the fly 匆忙地

　　I thought of an excuse on the fly.我急忙想了个理由。