如果是白天你可以说：atmidday /在正午; atnoon /在中午。
If it’s daytime you can say: at midday / at midday; at noon / at noon.
星期一中午到星期四，人际关系平稳流畅，但在周三正午你们可能会遭遇到一点儿欺骗。
Relationships flow smoothly Monday noon to Thursday, but you might meet a bit of deception midday Wednesday.
正午：全英俱乐部在中午开始一天的比赛。
从中午至下午五时。唯一的餐厅开在正午。
Open from midday to 5pm. The only restaurant open at midday.
从中午至下午五时。唯一的餐厅开在正午。
Open from midday to 5pm. The only restaurant open at midday.
应用推荐