Pellagral
[医] 糙皮病的, 蜀黍红斑的
🗣️ 情景例句
Could you give me some information on your European tours?
你可以给我一些你们经办的有关欧洲旅行的资料吗？
Count not your chickens before they are hatched.
不要过早乐观。
Yes.
是的。