Chronic aphthae
[医] 慢性口疮
🧩 词语组成解析
pl. 口疮\\n[医] 口疮; 小溃疡
🗣️ 情景例句
and you work late.
也工作到很晚。
I can't say for certain off-hand.
我还不能马上说定。
I'm hungry. I haven't eaten anything since yesterday.
我很饿了，昨天到现在都没吃过东西。