it must be noted that learning must be done by a person himself
必须指出，学习只能靠自己
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This issue has caused wide public concern. It must be noted that learning must be done by a person himself.
这个问题已经引起了广泛关注。必须指出学习只能靠自己。
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