Tracheoscopic
[医] 气管镜检查的
🗣️ 情景例句
My pleasure, Son.
不客气，儿子。
With time and patience the leaf of the mulberry becomes satin.
只要功夫深，铁杵磨成针。
It was j-223,just double the second item.
j-223第二项的订量要加倍。