By popular demand, the tour has been extended by two weeks.
应大家要求，这次旅游延长了两周。
 

2.pandemic 大流行

One pandemic of Spanish flu took nearly 22 million lives worldwide.
西班牙流感的大爆发夺去了全球近2,200万人的生命。

3.misplace 放错地方

I often misplace something that she should have put away.
我经常把她本该放起来的东西放错了地方。
 

4.scrap 碎片

She scribbled his phone number on a scrap of paper.
她把他的电话号码匆匆写在一张小纸片上