拿手好戏的英文：
something in which one is an expert

参考例句：

One’s specialty
拿手好戏

To make stuffed dumpling is his speciality.
包饺子是他的拿手好戏。

Facetious remarks are part of his stock-in-trade.
讲俏皮话是他的拿手好戏.

My father is a dab hand at baking bread.
做面包是我父亲的拿手好戏。

Salesmanship and advertising are activities in which Americans excel.
推销术和广告术是美国人的拿手好戏。

"You may ask Lao Zhang to cook the fish, it is right up his alley"
你可以让老张做那条鱼,那是他的拿手好戏

something是什么意思：
pron. 某物；某事
n. 重要的人（或事物）；大致

It is not something ephemeral.
它不是朝生暮死的东西。

Know something of everything and everything of something
既要有一般常识,又要有专业知识

Know something of everything and everything of something.
通百艺而专一长。

which是什么意思：
pron. 哪一个，哪些
adj. 哪一个，哪一些

Can you tell which is which?
你能看得出哪是哪吗？

Which side are you on?
你属于哪一派？

I wonder which party, which faction, you are with!
我就怀疑，你这个人是那一党那一派！

one是什么意思：
num. 一；同一个、最重要的一个
det. 代替a或an，表示强调；某位（用于不太熟悉之人的姓名之前）
pron. 任何人；一个人；一个事物；其中的一个人

One, Taipei, one way.
台北单程票一张。

This one is not a spoof.
这个就不是开玩笑了。

One and one make(s) two.
一加一等于二。