1、
I want to advise him not to play with his phone and fucks around during working hours.
我想劝他别再在工作时间玩手机和闲混了。
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2、
If you always fucks around, you'll never be able to complete important tasks.
如果你总是胡作非为，你将永远无法完成重要任务
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3、
I know some people fucks around while studying, but doing so only wastes time.
我知道有些人在学习时乱搞，但这样做只会浪费时间
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4、
我们不能让这些员工闲混，否则会耽误整个团队的工作进度。
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