短语动词
中文翻译：费心去做某事同义词
同义词：
['make an effort', 'put in the effort']
例句：
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1. I'll take the trouble to write a thank-you note for you.
我会费心写一封感谢信给你。
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2. She took the trouble to learn English well.
她费心学习英语。
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3. It's important to take the trouble to understand the instructions.
理解指示非常重要。