Definition
used to express annoyance when asking someone to do something.
請你（表示不滿）
I'll thank you not to interrupt me again.
請你不要再打斷我。
I'll thank you to remove your belongings from my desk immediately.
請你立即把你的東西從我桌上拿走。
I'll thank you to keep your voice down in the future.
請你以後小聲點。