精疲力竭的

(adjective, SLANG) Exhausted.

例句

EXAMPLE: The group of tourists were dog-tired after walking around the foreign city all day.
在这座外国城市逛了一整天后，这一团的游客已经精疲力竭。

不参加应酬（非正式）

(INFORMAL) Not associating socially with friends or participating in business activities. (NOTE: opposite “in circulation”)

EXAMPLE: After having surgery my brother was out of circulation for three months, but he’s starting to become active again now.

手术后，我兄弟三个月没有参加应酬，但现在，他又活跃起来了。