288. search for 搜寻; 搜查

287. save one's life 挽救某人生命

286. run away 逃跑

　　 run out of 用完

285. ring up 打电话给……

run after 追捕;追踪

284. right now "立刻,马上"

283. rely on 依靠

282. put up 举起; 挂起

281. put out 伸出; 扑灭

280. put on 穿; 戴上;上演

279. put down 记下

put off 延期； 推迟