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visiting Danish camps disguised as a minstrel.

他扮作吟游歌手到丹麥軍隊的營地里偵察。

since ground stations and satellites cannot see everywhere.

因為地面工作站和衛(wèi)星不可能看到地球上的每一個地方。

no sunset so beautiful that it does not waken the vision of a greater beauty, a vision which passes before it is fully glimpsed,

美麗的落日總會引起一個更加絢麗的景象未及飽覽便一閃即逝，

It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.

用一個氣墊來支撐船體，低壓空或軟墊，軟墊周圍用高壓空氣環(huán)繞。

Education is one of the key words of our time.

教育是我們這個時代的關(guān)鍵詞之一。

Normal people tend to forget this process unless and until they are reminded of it.

衰老的過程，不經(jīng)提起，正常人容易忘記；一經(jīng)提醒，才會記起。