掌握常用英语短语，提升语言表达能力
含义：遮挡（光线、声音等）；排除（干扰、想法等）
例句：She blocked out the noise with earplugs.
含义：封锁，隔离（某区域）
例句：The police blocked off the street after the accident.
含义：堵塞，堵住（通道、管道等）
例句：Leaves have blocked up the drain.
含义：围住；使无法离开
例句：My car was blocked in by a delivery van.
含义：阻止某人/某事（做某事）
例句：He tried to block the truth from coming out.