Biregular
双正则
🗣️ 情景例句
I'm really excited about seeing Grandpa.
一想到要见到爷爷， 我就觉得兴奋。
Shameless!
不要脸！
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：