他们本可以在比赛前多练几次的。
They could have practised a few more times before the match.
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Could英 /kʊd/|美 /kʊd/
解释
could 与 have practised 构成过去可能性的表达，用于谈论过去有机会做到但未做的事。
They could have practised a few more times before the match.
could 与 have practised 构成过去可能性的表达，用于谈论过去有机会做到但未做的事。