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
Let me foot the bill tonight. Maybe you can treat me next time.
今晚让我付账吧，也许下次你请客。
Please excuse me.
不好意思，请让一下。
What are you doing?
你在干什么？