えんりょください
Composed of
honorific/polite/humble prefix; honorific suffix
reserve; constraint; declining; refraining; forethought; foresight
please (give me); please (do for me)
Examples (4 in total)
Please refrain from smoking in the elevator.
Please refrain from smoking without permission.
Please refrain from smoking until the sign is turned off.
Please fasten your seat belts, and kindly refrain from smoking.