Pellagrose
[医] 糙皮病的
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
Old foxes want no tutors.
老狐狸不需要教师。
Yes, we have been interested in new system.
是的，我们对新系统很感兴趣。