trouble n.問(wèn)題，麻煩事
set up v. + adv安排
sir 先生

straight away adv.立刻
last week adv.上星期

the week before last adv. 上上星期
travel v. 旅行
yesterday adv. 昨天

the day before yesterday adv. 前天
the day after tomorrow adv. 后天
traffic jam n. 交通阻塞
class n. （一節(jié)）課
meeting n. 會(huì)議
hospital n. 醫(yī)院
party n. 聚會(huì)

kind n. 親切的，樂(lè)于助人的