230. to that effect 是那个意思的…

229. to the effect that 大意是…,主要内容是…

228. (be) of no effect (=useless) 无效

227. to no effect 不起作用,没有取得任何效果

226. give effect to (=carry out) 实行,使…生效

225. in effect (=in fact, really) 实际上

224. go into effect 生效. ( 近: come into effect; take effect; be brought into effect)

223. be in effect (=be in operation) 有效

222. have an effect on 对…有影响

221. economize on (=save sth. instead of being wasteful) 节省