give an opinion on

he refused to give an opinion on the political situation.

他拒绝对政治形势发表意见。

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make a remark or give an opinion on

评论；就…发表意见

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But Tory MPs are urging Mr Cameron to press ahead with his plan to give more power to English MPs by putting the idea to a vote before the election, in an attempt to put Labour on the wrong side of public opinion.

然而保守党议员正敦促卡梅伦继续推行其计划，在大选前将对是否赋予英格兰议员更多权力举行投票。

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Under French law, the works council must be informed of any job cut proposals, and give an opinion on them, before they can go ahead.

根据法国法律，任何裁员提议在实施之前都必须知会工会，工会将对此提出意见。

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to give an opinion on someone's appearance, you can say: i think he's really handsome.

要表示对某人外貌的看法，你可以说：我认为他非常英俊。

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