"Please sit" in Engpsh can be said as "Please take a seat" or simply "Have a seat".
The expression "Please sit" is a popte request for someone to sit down. It is commonly used in various situations, such as in a meeting, at a dining table, or in a waiting room.
Examples:
"Please take a seat, the meeting will begin shortly."
"Have a seat and make yourself comfortable."
Translation:
"请坐下，会议马上开始。"
"请坐下，让自己舒服一点。"