could
「could」的意思
v. （礼貌地请求许可）可以，能；（礼貌地请求别人做事）能，能否；（表示可能）可能，也许；（表示未发...
vbl.can 的过去式
「could」的用法
could能够，可能 - 用于表示能力或可能性
「could」的例句
I could help you with that.
我可以帮你做那件事。
She could be right.
她可能是对的。
He could have finished it by now.
他应该已经完成了。
We could use some more information.
我们需要更多的信息。
They could have been better.
他们可以做得更好。
I could care less about that.
我对此一点也不关心。
She could have been a great teacher.
她可以成为一名优秀的老师。
They could have won the game.
他们可以赢得比赛。
I could use a break from work.
我需要休息一下工作。
He could have saved time by planning ahead.
他可以通过提前计划来节省时间。