At least you had the wit to ask for help.
你起码还能意识到要求救。
Is it too much to ask for a little quiet?
请略微安静一点儿，这个要求过分吗？
I would never ask for any favours from her.
我再也不会请她帮任何忙了。
Whatever you do, don't ask for a pay increase.
你不管做什么，就是别要求涨工资。
I know that this is a bad time to ask for help.
我知道在这时候要求帮助不合适。