例句:
那天晚上我只睡了大約半個(gè)小時(shí)。
I only slept about half an hour that night.
我看我們需要大約20把椅子。
We'll need about 20 chairs, I should think.
機(jī)場(chǎng)在大約20公里遠(yuǎn)的地方。
The airport was about 20 kilometres distant.
那可能會(huì)花費(fèi)你大約五十美元。
That would probably cost you about fifty bucks.