Chinese phrase
开会吧 kāi huì ba
Meaning
Let's start the meeting
When to use it
It suggests that it is time to start a meeting. The wording is natural and mildly soft, so it sounds like a friendly proposal rather than a strong command.
Example dialogue
时间到了，我们开会吧。 shí jiān dào le wǒ men kāi huì ba
It's time. Let's begin the meeting.
好的，大家把资料打开。 hǎo de dà jiā bǎ zī liào dǎ kāi
Okay, everyone, please open your materials.