Gingivostomatitis
[医] 龈口炎
🗣️ 情景例句
I'd like your help.
我要请你帮忙。
Know thyself.
知道你自己。
These friendly dogs, which were first brought from Asia, were used as watchdogs even in Roman times.
那些最先从亚洲引进的狗，待人友好，早在罗马时代就给人当看门狗了。