pediatrician（paediatrician）
n.儿科医生
音标：
/ˌpiːdɪə'trɪʃ(ə)n/
英英释义：
A paediatrician is a doctor who specializes in treating sick children.
例句：
①Or if you can't remember the word paediatrician, you could just say a doctor for children.
或者如果你想不起来“儿科医生”这个词，你可以就说给孩子看病的医生。
②Mr Pan is also pushing a law through California's legislature that would require parents to discuss vaccination with their paediatricians .
潘先生正在通过加州立法机关推行一部新的法律，该法要求父母们要与儿科医生讨论接种的问题。
《大西洋月刊》一篇题为 The last children of down syndrome 也出现了这个表达：
除此之外，我们也在电影推荐 | 《前程似锦的女孩》：女性视角下，血淋淋的复仇。讲过一个词：pediatric /ˌpi:di'ætrik/ 是形容词形式，表示“小儿科的”
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do wonders for
对……有奇效，对……有很大帮助
英英释义：
If you say something does wonders for another thing, that means it has a positive effect on the other.
例句：
①This will actually do wonders for your career.
这本书会对你的事业有很大帮助。
②I think you'll find that it can do wonders for productivity.
我想您会发现它可以极大地提高生产效率。
这是一个很万能的写作表达，几乎在每一篇文章都适用。比如在论述xxx的好处或者给出一些建议时都可以用到这个表达。希望大家在周六的专四考试也能用到喔！
《卫报》一篇题为 Fasting isn't about eating less, but giving your body a chance to reset. 的文章也出现了这个表达：
