单词 | could |
释义 | could/kʊd/ v. ➊ the past tense of “can” ➋ used to say sth is possible or may be true ➌ used to make a polite request or suggestion ➍ used to say that sth was possible, but did not actually happen ➎ used to express your wish to do sth that is not possible v. [M] ➊ can的过去式:She said she could lend me her bike. 她说她可以把自行车借给我。 ➋ 可能:You could be right. 你有可能是对的。 ➌ 可以…:[could you/I ...?] Could you pass me the book? 你可以把那本书递给我吗? ◇You could ask for help. 你不妨求助。 ➍ [could have done sth] 本来可以:You could have told me earlier! 你本可以早点告诉我的! ➎ [用于表达愿望] 会,可以:I wish I could fly! 要是我会飞就好了! 音组-ould/-ʊd/ could; should; would 常犯错误 ✗ After treatment he could return to work. ✓ After treatment he was able to return to work. 经过治疗后,他返回了工作岗位。 |
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