苦心
[kǔ xīn]
new
苦心的英文翻译
基本释义
参考释义
- 苦心 [kǔ xīn]
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- trouble taken; pains:
with great pains; 一片苦心
serious study and investigation; 苦心钻研
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with great pains; 一片苦心
serious study and investigation; 苦心钻研