(Austral./NZ informal)deteriorate; go to pieces
(澳／新西兰，非正式)境况变差
(N. Amer. informal)carry a gun
(北美，非正式)带枪
(informal)stop what one is doing
(非正式)放弃；停止
be capable of hitting with skill or force
能巧妙（或有力）地打出一拳
Rosie, although small, could pack a hefty punch.
罗西虽然个子小，出手却相当有劲。
(Brit. informal)(of a place) very crowded
(英，非正式)挤满了人
(informal)make someone leave in an abrupt or peremptory way
(非正式)叫某人卷铺盖，突然解雇某人
(informal)give up an activity or job
(非正式)放弃（活动，工作）
(informal)send someone somewhere without much warning or notice
(非正式)把…突然送往某地
I was packed off to hospital for surgery.
我被匆匆送往医院手术。
(N. Amer.)pack something up and take it away
(北美)把…打包拿走
pack out any garbage you have left.
把你们留下的垃圾都打包带走。
(Brit. informal)(of a machine) break down
(英，非正式)（机器）停止转动；出故障
the immersion heater has packed up.
浸没式加热器坏了。
To cease work or activity
停止：停止工作或活动
Let's pack it in for the day.
今天就到着吧