We will have to change the bulb; it's gone. 電燈泡爆了，我們需要換一個(gè)。
We will have an overland journey. 我們要做陸地旅行。
We will have some vocational training before graduation. 畢業(yè)前，我們會(huì )接受一些職業(yè)訓練。
I will have to consult my principals before I can give you an answer on that. 我必須同我的委托人磋商后才能就這個(gè)問(wèn)題給你答復。
You will have to wait and see. 你得等一等看。
By now, a rocket will have set off on its35 million mile trip to Mars and scientists must be waiting anxiously for the results. 此刻，一枚火箭可能已經(jīng)出發(fā)，踏上飛向火星的3,500萬(wàn)英里的旅程，科學(xué)家們一定在焦急地等待著(zhù)結果。
The old currency will have been phased out by 1990. 舊幣分階段至1990年將全部禁止流通。
He postulated that a cure for the disease will have been found by the year 2000. 他推斷到2000年能研究出治愈該病的方法。
