Undersurfaces
(undersurface 的复数) n.下面, 底面\\na. 水面下的
🗣️ 情景例句
He's always trying to pick up on me.
他总想调戏我。
A proper amount of exercise contributes to good health.
适度的运动有益于健康。
He was obviously very nervous and for some minutes stood awkwardly before the microphone.
他显然非常紧张，局促不安地在麦克风前站了好几分钟。