教学效果不好
Poor teaching effect
以上为机器翻译结果，长、整句建议使用 人工翻译 。
他的教学效果不好。
His teaching was not very effective.
youdao
传统的教学模式中，理论与实践往往脱节，教学效果不好。
The traditional teaching mode separates the theory and the practice, so the teaching effect is often poor.
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