都可以,under 常见些
57% of the criminals arrested in 1979 were youths below 25 years of age.
一九七九年被捕罪犯中百分之五十七为二十五岁以下的青年.
The employment of children under 15 years of age is prohibited in industrial undertakings.
根据法例,雇主不得雇用15岁以下的儿童在经营工业的地方工作.
The restaurant will not serve alcohol to anyone under the age of 18.
本餐馆决不会把酒卖给18岁以下的顾客.
Children under the age of seven will be ruled out according to the new regulation.
按照新的规定,不满7岁的孩子不予考虑.
请及时采纳,不懂继续问( 天天在线 ）