mess around withsth
—phrasal verbwithmessverbuk/mes/us/mes/
informal(UKalsomess about withsth)C2
to use ortreatsomething in acarelessorharmfulway
瞎弄；摆弄，玩弄
I don'twanthim coming in here andmessingaround withourcomputers.我不想让他到这儿来摆弄我们的电脑。
Nevermessaround withscissors.绝不能玩剪刀。