Tetragraph
在密码中一连串的四个字母
🗣️ 情景例句
This may sound like a dumb question, but I'd like to know.
这也许是个愚蠢的问题，但我想知道。
We look forward to your quotations for the arts and crafts which we are interested in.
希望贵方对我们感兴趣的工艺品报一下价。
'You must give up fishing!' my friends say.
“你可别再钓鱼了！”我的朋友们说，