Backedge
轧疤; 后嵴
🗣️ 情景例句
Don't worry, Gemma.
别担心 Gemma。
Thank you for your nice present.
谢谢你那么好的礼物。
Yes, it is.It's very urgent.I feel awful. I have a terrible toothache.
是的，很急。我难受极了，牙痛得要命。