Tetragraph
在密码中一连串的四个字母
🗣️ 情景例句
but it's too early to know for sure.
但我现在还不能决定。
I won the most valuable prize!
我赢得了最高的奖赏！
I see. What do you want to do next fall?
我明白了。今年秋季你打算干什么？