Lcm
最小公倍数
🗣️ 情景例句
Well, thank you.
好，谢谢。
Do you live down the street?
你在街尾居住吗？
It's Jim. He's in that tree. He can't get down. Can you help him?
是吉姆，他在树上，下不来了，你能帮他吗？