L.c.m.
最小公倍数
🗣️ 情景例句
It won't sound like a big deal,
这事听起来没啥严重，
The feature started at 9 o'clock and ended at 11:30.
放映在9点钟开始了并且将在11:30结束了。
Thank you very much.
太感谢了。