Secundus
a. 第二
🗣️ 情景例句
Thank you, Grandpa.
谢谢你， 爷爷。
My brother is two years younger than I am.
我的兄弟比我年轻2年。
I'm hungry. I haven't eaten anything since yesterday.
我很饿了，昨天到现在都没吃过东西。