under

低于，少于；在之下英释中释prepless than a particular number, amount, age, or price

在下面；在下方英释中释advUnder is also an adverb

下面的；从属的中释adj

1 down under,澳洲或新西兰地区

2 go under,vt. 破产；沉没；屈服；失败

3 over and under,叠排式；（商品损耗量的）波动量；立式双筒短枪

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

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

3 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。

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