under

These toys are not suitable for children under five..这些玩具不适合五岁以下的儿童玩。

Most of the events listed cost under £60..所列活动项目的花费大多低于 60 英镑。

I spend just under four hours a day seeing customers..我一天接待客户所花的时间将近四小时。

He took a deep breath before he went under..他在钻下水前深深地吸了口气。

down under,澳洲或新西兰地区

go under,vt. 破产；沉没；屈服；失败

over and under,叠排式；（商品损耗量的）波动量；立式双筒短枪