She's headed for Philadelphia,她準(zhǔn)備去費(fèi)城

head for朝 ... 方向去

The boat was heading for some rocks.

那船正駛向礁石。

The soldiers headed for the frontier with caution.

士兵們小心翼翼地朝邊境邁進(jìn)。

相關(guān)短語:have no head for在某方面缺少天分

I won't say that he has no head for figures.

我不敢說他沒有數(shù)學(xué)頭腦。

It's not too late to say congratulations, is it?什么時(shí)候說恭喜都不晚吧

too...to...太...以至于不能...

My lame excuse is that I have too much to do.

我那站不住腳的借口就是我要干的事太多了。

The road is too narrow to allow the passage of gondola.

這條街太窄，大型貨車不能通過。

You're asking the kind of questions I'm supposed to report.你問我這些問題，我該要報(bào)告上級(jí)了

supposed to猜想會(huì)； 應(yīng)該

They were supposed to be here an hour ago.

他們應(yīng)該在一小時(shí)以前到達(dá)這里。

You're not supposed to smoke in here.

你不可以在這兒抽煙。