at the time of 和when 的用法怎么区别?哪个比较书面?在翻译当...的时候用哪个比较好（是产品使用类的翻译）?

at the time when/that at the same time of of the time和at the time的区别如题. at the time of crime同义词组 at the time of的中文 at the time of delivery implies “clean 英语翻译The time of day when you feel most energetic is when your cycle of body temperature is at its peak. at a time 和at the same time的区别 at that time和at the time的区别? at that time 和 at the time的区别? When the waves occupy exactly the same space at the same time,the shape of the rope will be:为什么答案是D,不理解. at one time与at the same time和at the time的区别 关于英语提问：What time 和 When问yesterday morning用When?问at eight in the morning用what time? they are struggling to make a home at a time when the cost of living is very highat a time 如何理解 by the time 何时和when 互换 When memory is no longer the memories of the time. in the time 和at the time 区别 at this time of year与 at this time of the year哪个对?