n a complete failure
n the chest of a woman
n a sculpture of the head and shoulders of a person
n an occasion for excessive eating or drinking
v ruin completely
v search without warning, make a sudden surprise attack on
v separate or cause to separate abruptly
v go to pieces
v break open or apart suddenly and forcefully
n. 半身雕塑像( bust的名词复数 ); 妇女的胸部; 胸围; 突击搜捕
v. 打破, 打碎( bust的第三人称单数 ); 突击搜查（或搜捕）; （使）降级, 降低军阶