Aeroporotomy
呼吸道通气术
🗣️ 情景例句
May I pay in cash?
可以付现金吗？
Cindy's sister will be staying with her for a week.
辛迪的姐姐将要陪她一个星期。
It's about four hundred yards down this street.
城堡就在这条街上，（离这儿）400码左右。