英语词汇at pains怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	at pains
释义	at pains 尽心，费尽苦心，努力 I have been at pains to describe the nature of bronze in scientific terms. 我一直在尽力设法用科学术语来描述青铜的性质。 He was at no pains to conceal the fact that he despised her. 他毫不掩饰他鄙视她这一事实。
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