Transtracheal
经气管的
🗣️ 情景例句
You made a favorable impression on the examiners.
你给主考留下了很好的印象。
You were here in February,weren't you?
二月份你曾在这里，对不对？
The teacher gives one of them an eraser.
教师给其中一人一块橡皮擦。