2. replace vt. 取代;以...代替
例句：Electric lights have replaced candles.
电灯已经取代了蜡烛。
3. nomination n. 提名；推荐；任命；指派
例句：She has withdrawn her nomination as chairman.
她已退出主席一职的提名。
4. outdated adj. 过时的;无用的
例句：Many of us conform to the outdated customs laid down by our forebears.
我们许多人都遵循祖先立下的过时习俗。
