Qpc
肺毛细管血流量
🗣️ 情景例句
I wish he felt better.
我真希望他现在好一点。
Charity begins at home, but should not end there.
仁爱须由近及远。
Kate, could you answer the telephone, please? I'm busy.
凯特，你能接一下电话吗？我忙着呢。