Isochrons
(isochron 的复数) n.[物]等时线
🗣️ 情景例句
I think all the products are going to sell very well.
我相信这批货一定会卖得很好。
I've got a slight pain in my teeth.
我的牙有点痛。
There is a car race near our town every year.
在我们镇子附近每年都有一场汽车比赛。