Arest
be的第一、二、三人称复数和第二人称单数, 现在陈述语气[见be]
🗣️ 情景例句
What a lovely tradition!
多么可爱的传统
When two ride on one horse, one must sit behind.
两人共骑一匹马，总有一个背后跨。
The young man did not wake up until the bed had struck the ground.
那年轻人直到床撞到地上才醒了过来。