208. leave (secondary) school (中学)毕业

207. learn…from 向……学习

206. lay the table (饭前)摆好餐具

205. laugh at 嘲笑

204. later on 过后;后来

203. knock over 撞倒;撞翻

202. keep sb. busy 让某人忙个不停

201. keep quiet 保持安静

200. keep off 阻挡;不让……接近

199. keep in touch (with) (与……)保持联系