Engrail
vt. 使成锯齿状
🗣️ 情景例句
By the way, what are you going to do on Christmas?
顺便问一下，圣诞节你打算做什么？
Friends (the best of friends) must part.
好友终有分手时。
four girls and a boy, an event which radically changed their lives.
4女1男。这事使他们的生活发生了根本的变化。