Wanted 招聘，通缉

 Expedition探险活动

South Pole南极

Full of vigor精力充沛

Apply to do申请去做...

apply to a company for a post向某公司申请一个职位

Be so enthusiastic about...that...

Assign sb to do sth 指派某人做...

Become stuck in...被困在...

To our surprise

Keep our spirits up 保持精神高昂

描写佳句：When the ship sank,our hearts sank with it.

Manage to do设法做某事

make it 成功

Go from bad to worse

I feel low. 我感到沮丧

Soon after...不久

Decent food美味的食物

 A sudden cold rush of air一股冷气

Without ...,we’d all be dead by now.(虚拟语气)

Their perseverence filled me with hope.

他们锲而不舍的信念给了我希望。