Aphthous ulitis
[医] 口疮性龈炎
🧩 词语组成解析
[医] 口疮的
龈炎
🗣️ 情景例句
I like it,
我觉得不错。
What's your trouble?
你有什么不舒服？
You never have to travel miles to see your friends.
你去看朋友根本不用跋涉好几英里，