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For men accustomed to eating seven-course dinners and sleeping between fine linen sheets at home, the change to the Alps must have very hard indeed.

對于過慣了一頓飯吃7道菜、睡亞麻細布床單的人來說，變換一下生活環境來到阿爾卑斯山山區，那一定是很艱難的。

Sometimes the secrecy goes to such an extent that the whole nature of the research cannot be mentioned.

有時，保密竟達到了這樣的程度，即連研究工作的整個性質都不準提及。

Snakes did not acquire their poison for use against man but for use against prey such as rats and mice, and the effects on these of viperine poison is almost immediate.

因為蛇有毒液不是用來對付人的，而是對付它的獵物，諸如鼠類，毒液對這些獵物會立刻起作用。

sank with all flags flying----in the harbour of the birth.

帶著全身飄揚的彩旗，沉沒在了它誕生的港口。

He was, above all, a man who experimented:

他首先是個實驗工作者，

Drinks can be cooled by placing them on ice rather than adding ice to them.

可以把飲料置于冰塊之上來冷卻，而不是把冰塊加進飲料之中。