Cannulas
套管, 插管
🗣️ 情景例句
Goodbye, it was a pleasure meeting you.
再见， 和你见面很高兴。
Do you live down the street?
你在街尾居住吗？
Look at that now, sir! Perfect the whole thing!
您瞧吧，先生，十全十美，全都合适！