mess around

动词 mess around:

1. do random, unplanned work or activities or spend time idly
   同义词：putter, potter, tinker, monkey, monkey around, muck about, muck around

1. Come on, you guys, start doing some work; don't just mess around all day!
   得啦，你们这些家伙，开始干点事吧，别整天闲混了。
2. Come on, You guys, start doing some work, don't just mess around all day.
   来吧，伙计们，开始做一些工作吧，不要整天胡混。
3. Don't mess around with sharp knives!
   不要摆弄刀口锋利的刀！
4. Be nicer to him. You shouldn't mess around with him like that.
   对他好些，你不该对他那麽随便。