Hper
abbr. health; physical education; and recreation 健康; 体育教育和娱乐
🗣️ 情景例句
Try on the skirt and blouse outfit, Michelle--
试试上衣和裙子的那一套吧， Michelle。
Cartons are seaworthy.
纸箱适合海运。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。