A period of great prosperity followed by a sharp decline.
一段大繁荣之后紧跟着急剧下降的时期。
"The real estate market often experiences boom and bust cycles."
"房地产市场经常经历繁荣与萧条的周期。"
to suddenly become very wealthy
to achieve something gradually and steadily
to let fresh air into a space
to show agreement by nodding
to feel responsible for everything; to take on too much stre...
to transfer responsibility to someone else
