I have one ten-day tour that is still available. It will depart from New York on Dec. 24.
我們一個10天的旅行團還有空位,12月24號離開紐約。
This caused the construction of gigantic buildings where too large masses of human beings are crowded together.
這樣就導致了許多摩天大廈拔地而起,大廈內眾多的人擠在一起。