Scg
[医][=serum chemistry graph]血清化学记录器，血清化学图
🗣️ 情景例句
Who is it?
谁呀
How about feed-back from your retailers and consumers?
你们的零售商和消费者的反映怎样？
No, thanks. Help yourselves to the cakes.
不必，谢谢。请随便吃些糕点吧。