翻译下列短语。洗餐具_____________扫地_______________倒垃圾_____________铺床_____________叠衣服________________打扫客厅_________________外出就餐________________在外面待到很晚________________搭便车________________从事___________
Professor Xu gave us a talk on how to (保护) the environment last week.
The school will hold many activities to (庆祝) our country's 70th birthday.
Shall we go outside and breathe some (新鲜的) air?
Good ideas.
Liu Cixin is the (作家) who wrote the science fiction novel The three Body Problem.
﹣Dick, is this your T﹣shirt?
﹣Yes, it's (我的). I looked for it everywhere.