例句
There is only one apple left in the bowl.
碗里只剩一个苹果了。
One major benefit of public transport is that it reduces the demand for parking spaces in cities.
公共交通的一大好处是能减少城市对停车位的需求。
常用搭配
- one at a time｜一次一个
- one another｜彼此
- one by one｜逐个
用法提示
one可替代单数可数名词；复数用ones。