The teacher reiterates that rule.老师重申了那条规则.Reiterates that lowerd relative humidity helps notably improve human body comfort and indoor air quality.同时,室内相对湿度的降低可以明显提高人体舒适感和室内空气品质....
Dinner was in two sittings.分两批吃晚饭。The dining hall is small, so there are two sittings for lunch.饭厅很小, 所以午饭分两批吃.This painting took five sittings.这张画有人当了五次模特儿才画成....