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英汉词典
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be at pains to do
be at pains to do
英
[be at pains to do]
美
[be at pains to do]
中文释义
[网络] 苦心经营;辛苦地做
单词分析
单词结构:
be at pains to do
字母数:17
记忆提示
🎯 重点记忆:
单词拼写:be at pains to do
核心含义:[网络] 苦心经营;辛苦地做
相关含义:辛苦地做
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更新时间:2026-02-05 23:08:39