Punching bag
01
沙袋, 拳击袋
a hanging stuffed bag that is often used for practicing punching and striking techniques in boxing and martial arts
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
punching bags
例子
The boxer spent hours training with the punching bag to perfect his jabs and hooks.
拳击手花了数小时与沙袋一起训练，以完善他的刺拳和勾拳。
02
替罪羊, 出气筒
a person who is the target of another's anger or frustration
例子
He became the office punching bag for his manager's complaints.
他成了办公室的出气筒，承受经理的抱怨。
