examination results unsatisfactory
But Chen Hai class often dozed off, missing a lot of focus on knowledge, to spend more time at night to complete assignments, often stays up late, so he class inability to concentrate, poor learning, examination results unsatisfactory.
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examination results unsatisfactory
考试成绩不理想
以上为机器翻译结果，长、整句建议使用 人工翻译 。