重點(diǎn)講解：
1. set foot on 踏上，涉足(某地) ；
No man has ever set foot on that rocky island; it's impossible to land there.
沒(méi)人涉足那個(gè)巖島，不可能在那兒上岸DIc*bNQ=p*。
2. how the heck （尤在迷惑或惱怒時(shí)用于疑問(wèn)句中表示強(qiáng)調(diào)）到底，究竟；
How the heck we're gonna put some value on all these.
這些我們到底要付出多大的代價(jià)fF9][KeEaX|)593-]y。
3. in the first place 起初；一開(kāi)始；
What brought you to Washington in the first place?
最初是什么讓你來(lái)到華盛頓的？
4. work out 想出，得到(解決方法)；解(謎) ；
It took me some time to work out what was causing this.
我花了一些時(shí)間才弄清此事的起因=_d9~oVwk2j4gZb9。