What am I supposed to do

我该怎么做才好呢

Be supposed to do 该做某事

例句：

You made it all clear what I'm supposed to do.

我应该做什么,你早就一清二楚了.

Are you supposed to do homework every day?

你们每天都得做家庭作业吗?

What am I supposed to do with that petting zoo out there?

我对着那些动物园宠物该干什么?

Do you believe in life after love?

在经历过爱情后你可还会相信生活?

believe in 信赖；信仰；

例句：

I believe in seasoning food before putting it on the table.

我认为在把食物端上餐桌前应该先调味。

I believe in the maxim "if it ain't broke, don't fix it".

我相信这样一条箴言：“不破不修”。

Don't tell me you still believe in all that stuff?

别告诉我你仍旧相信那些东西。

No matter how hard I try

纵然我付出万般尝试

You keep pushing me aside and I can't break through

你仍不停将我推离我终难破你心墙

break through v.突围，突破； 猛涨； 攻破；

例句：

There is still scope for new writers to break through.

仍有一些领域需要新作家们去开拓。

It remained for Mr Parkhill to break through the impasse.

只有等待帕克希尔先生来打破僵局了.

But today, all they did was to break through the cordon!

然而今天,只是冲过!