在英语里,“在白天”有几种译法：①during the day ②in the daytime

在英语里,“在白天”有几种译法：①during the day ②in the daytime in the daytime和during the day 在白天是in the daytime 还是in a daytime呢? during the day是固定短语,表“在白天”吗? in the daytime during the day 和by day 三者可以互换么 during the daytime 怎么造句? 英语介词.［at］［during］［in］the daytime He is busy in the daytime during weekdays.怎么翻译? in the day(daytime),in a day的含义 Sally( ) in the daytime. in a in the day（daytime）又是什么意思? on daytime和during the daytime的区别