【俚語】

Do's and don’ts 規則；注意事項

Before you begin your first day working for us, there are a few important do's and don'ts that I need you to be familar with.
在開始為我們工作之前，我需要讓你了解一些重要的注意事項。

What's done is done 事已至此

【例句】

It's too late to change it now. What's done is done.
現在已經來不及改了。事已至此。

Make do 湊合；將就

【例句】

I really need a large frying pan but if you haven’t got one I’ll have to make do with that small one.
我實在是需要一個大煎鍋，但如果你沒有，我就用那個小煎鍋湊合一下吧。

Do the trick 奏效，起作用

【例句】

The recipe calls for pancetta /pænˈtʃetə/, but I think this regular bacon should do the trick.
菜譜說需要用意大利咸肉，但我感覺這個常規的熏肉也行。

Do a double take
因詫異再認真看了一下

【例句】

Everyone did a double take at his shiny new sports car as he drove by.
在他開車經過的時候，大家都多看了幾眼他的閃亮的新跑車。