jealous of: 嫉妒
hang out: 居住于（某地）；常去（某處）
be aware of: 意識到
worry about: 擔心

語意表達：hang out 居住于（某地）；常去（某處）
句型操練：I often used to hang out in supermarkets...
我過去經(jīng)常在超市里逛個沒完。
We can just hang out and have a good time.
我們可以只是閑逛一下，開開心。
句型出處：My mother-in-law would never want to hang out with me all day.
我婆婆從來不愿意和我呆一整天。

語意表達：abstinence: 節(jié)制
戒絕；節(jié)制；禁欲Abstinence is the practice of abstaining from something such as alcoholic drink or sex, often for health or religious reasons.
句型操練：When abstinence is the only choice, an ascetic frame of mind comes easy.
當節(jié)制成為唯一的選擇時，苦行者的念頭就來得很容易。
Many teenagers just snort at 'abstinence only' messages.
很多青少年對于教導他們“必須節(jié)欲”的說辭都嗤之以鼻。
句型出處：Oh no, I don’t worry about John. Both he and Danielle are in the abstinence club.
哦，我一點也不擔心John，他和Danielle都加入了節(jié)制俱樂部。