Treadless
a. (轮胎)无花纹的
🗣️ 情景例句
Goodbye, thanks for inviting me. I had a lovely time.
再见，谢谢您的邀请。我度过了一段美妙的时光。
Telling your troubles is swelling your troubles.
诉说烦恼等于增加烦恼。
Now the other stuents open their eyes, and guess who has the eraser.
现在其余的学生张开眼，然后猜谁手里有橡皮擦。