321. She was totally exhausted. 她累垮了。
320. No spitting on the street. 禁止在大街上吐痰。
319. It"s time you went to bed. 你早就该睡觉了。
318. It has be come much cooler. 天气变得凉爽多了。
317. I would like to check out. 我想结帐。
316. I wish I knew my neighbor. 我很想认识我的邻居。
315. I will arrange everything. 我会安排一切的。
314. I saw it with my own eyes. 我亲眼所见。
313. I like all kinds of fruit. 我喜欢各种各样的水果。
312. I have a surprise for you. 我有一个意想不到的东西给你看。