You promise to help me if I help you?你能够向我保证吗

promise to愿意做某事，答应做某事

I am prepared to lend you the money if you promise to pay it back.

我愿意把钱借给你，你得答应还给我。

I promise to return your bicycle on good condition.

我答应一定完好无损地还你的自行车。

You should feel sorry for me.我是个可怜的恶魔

feel sorry for对...感到遗憾；觉得难过

I feel sorry for whoever marries him!

谁嫁给他我都替她感到惋惜。

I feel sorry for anyone who has to drive in this sort of weather.

我很同情在这种天气还得开车的人。

It burns me up. got to keep the water hot, the room warm.它把我点燃，煮水，供暖

burn up烧起来； 烧尽

He put some coals on the fire and made it burn up.

他给火添了些煤块，使水烧得更旺。

Let's burn up all this waste paper.

咱们把这些废纸烧掉吧。