"He backed out of the driveway"
"We'll have to crawfish out from meeting with him" "He backed out of his earlier promise" "The aggressive investment company pulled in its horns"
back out是什么意思
public-address system是什么意思
amp是什么意思
work stoppage是什么意思
wildcat strike是什么意思
go-slow是什么意思
protester是什么意思
punch-up是什么意思
positive attitude是什么意思
negative attitude是什么意思