Koalmobile
自行式井下无轨矿车
🗣️ 情景例句
That's right. Grandpa hangs it there for good luck.
是的。爷爷把它放在那儿 以求好运。
Bye! Have a good day.
再见！请慢走！
I'll ask her to call you. Goodbye.
我会叫她给你回电话的。再见。