1.render v. 给予；提供；回报

例句：He had a chance to render some service to his country.
他有了一个为国服务的机会|98*(nje3]g。

2.revise v. 改变，修改（意见或计划）

例句：They realised that some of their prices were higher than their competitors 'and revised prices accordingly.
他们意识到自己有些价格高于竞争对手，就相应调整了价格lQ87AWmJ|bJHl&。