鬼混; 闲耍; 虚度光阴; （和某人）乱搞（男女关系）
ph.
1. The workers always fool around when the supervisor steps out.
当工头一走开，工人就到处游荡。
2. All hell broke loose when his wife discovered he was fooling around with another woman.
当他太太发现他跟别的女人胡搞时，情况变成一团混乱。
1. 闲荡,浪费时间：follow up 穷追(猎物等) | fool around 闲荡,浪费时间 | fool with 玩弄;乱摆弄
2. 闲荡,干蠢事(或无用,琐碎的事)：fly by (一架或几架飞机)在低空飞过指定地点,飞越;宇宙飞船飞近天体 | fool around闲荡,干蠢事(或无用,琐碎的事) | free market自由竞争的市场
3. 惹惹:不办正事,瞎胡闹：歪脖蜡:沾不上边儿的亲戚,局外人. Distant relatives | 惹惹:不办正事,瞎胡闹. Fool around | X 瞎摸海:说话水分大,办事不稳当,无知而乱闯的人. Unreliable person
4. 混日子：He fools around all day. 他整天混日子. | fool around 混日子 | business suit 西装
verb
1. indulge in horseplay
e.g. Enough horsing around--let's get back to work!
The bored children were fooling about
Synonym: horse around arse around fool
2. commit adultery
e.g. he plays around a lot
Synonym: play around