“在24小时内”用English的各种说法,

in a day.额，andmore？within。twenty-four hours.within。twenty-four hours.用with或者in前缀吗？百度翻译上有。。。。求采纳，做任务哦，没诚意＋222谢谢，你要加团吗，我做的建团任务