父母非常担心他的学习 be concerned about
担心他的学习
Worried about his studies
以上为机器翻译结果，长、整句建议使用 人工翻译 。
他母亲很担心他的学习。
His mother is anxious about his studies.
youdao
我真担心他的学习。
I really care about his study.
我很为他的健康和学习担心。
I'm really worried about his health and study.
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