Faceup
adv. 面部朝上地
🗣️ 情景例句
So save your voices till then.
所以， 留着点嗓子。
Sorry to have kept you waiting.
抱歉使你久等了。
Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the pot-holer.
作出这样的准备是必要的，因为无法预见到洞穴探险者究竟会遇到什么性质的困难。