L.c.m.
最小公倍数
🗣️ 情景例句
You didn't ruin my day, Dad.
你没有扫我的兴， 爸爸。
Did you go to the bank last night?
你昨晚去银行了吗？
which I found most helpful on the cross-country journey, but which I did not think I should need on the last stage.
在乡间行车途中，我觉得它非常有用，但快到家了，我倒觉得它没什么用了。