expression
please go ahead; after you
Polite phrase used when yielding precedence, such as letting someone go through a door first or speak first.
エレベーターの前で、「お先にどうぞ」と言った。
In front of the elevator, I said, "Please go ahead."
会議で意見を言うとき、同僚にお先にどうぞと譲った。
When giving opinions at the meeting, I yielded to my colleague with "After you."