idle away some time
消磨一些时间
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Don't just idle away your precious time; settle down to some reading or something.
不要把大好时光浪费掉，坐下来读点书或做点别的什么事儿。
youdao
Some students always idle away their time, playing CARDS, drinking, gambling. These problems are really serious.
一些学生总是虚度时光——打牌、喝酒、赌搏，此类问题是严重的。
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