
sell out;be sold out: (of tickets for a concert, football game, etc. 音樂會、足球賽等的門票) to be all sold 售完
The tickets sold out within hours. 幾小時內票就賣光了.
This week's performances are completely sold out. 本周的演出門票全部售完.
Scalper: a person who buys tickets for concerts, sports events, etc. and then sells them to other people at a higher price (音樂會、體育比賽等的)賣高價票的人,票販子
Overcrowded: (of a place 地方) with too many people or things in it 過于擁擠的
overcrowded cities/prisons 擁擠不堪的城市/監獄
Too many poor people are living in overcrowded conditions. 有太多的貧民生活在十分擁擠的條件下.
On sale: being offered at a reduced price 折價銷售;減價出售
All video equipment is on sale today and tomorrow. 所有錄像設備今明兩天降價出售.