occasional造句
She saw the
occasional glimmer of a moth's wings.
她看见蛾子的翅膀偶尔会泛光。
The foggy streets were virtually empty, except for the
occasional evening stroller.
除了偶尔一两个傍晚出来散步的人，雾蒙蒙的街上空荡荡的。
She flicked through a romantic paperback between
occasional dips in the pool.
用在泳池里游一阵后歇一阵的几个空当，她翻完了一本平装本言情小说。