1、在上午的英语：In the morning，英 [?n ?? ?m??n??] 美 [?n ?? ?m??rn??]。
2、旅客应在上午10:30以前腾出房间。Guests should vacate their rooms by 10.30 a.m.
3、雾将在上午十时左右消散。The mist will clear by mid-morning.
4、我只在上午工作。I only work mornings.