beefing
/biːf/
名词
牛肉
He is a beef cattle farmer.
他专门饲养菜牛。
抱怨；怨言
My main beef about the job is that I have to work on Saturdays.
我对这份工作最大的不满是周六还得干活儿。
力量，力气
Push harder! Put some beef into it!
再用点力推！加把劲！
/biːf/
动词
抱怨
He was beefing about having to do the shopping.
他在为不得不去购物而抱怨。