Ultraphonics
超声学
🗣️ 情景例句
for them and for myself and for Philip.
为他们， 为我自己和Philip。
I'm sure he will get to the game on time.
我确定他会准时参加比赛。
Everybody around me was smoking and I felt extremely uncomfortable.
我周围的每个人都在吸烟，我感到非常不自在。