Frostline
[地]冰冻线,冻深线
🗣️ 情景例句
I had a busy day. I'm done.
我今天很忙，现在精疲力尽。
You'll hurt your thumb, if you don't take care.
你不专心的话，就会伤到你的拇指。
They stretch out their legs like flying squirrels.
它们伸展四肢，就像飞行中的松鼠一样。