261. spoil 破坏 spoilt, spoiled spoilt, spoiled
262. spread 散布 spread spread
263. spring 弹跳 sprang, sprung sprung
264. stand 站立 stood stood
265. stave 凿孔 staved, stove staved, stove
266. steal 偷窃 stole stolen
267. stick 粘贴 stuck stuck
268. sting 刺激 stung stung
269. stink 发臭 stank, stunk stunk
270. strew 散播 strewed strewn, strewed
271. stride 大踏步 strode stridden, strid
272. strike 打动 struck struck, stricken
273. string 捆扎 strung strung
274. strive 奋斗 strove, strived striven, strived
275. swear 发誓 swore sworn
276. sweat 出汗 sweat, sweated sweat, sweated
277. sweep 打扫 swept swept
278. swell 膨胀 swelled swollen, swelled
279. swim 游泳 swam swum
280. swing 摆动 swung swung