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Insects would make it impossible for us to live in the world;

要不是人類受一些食蟲動(dòng)物的保護(hù)，昆蟲就會(huì)使我們無法在地球上生活下去，

Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.

某些大公司進(jìn)行的研究屬于一般和基礎(chǔ)性的研究。因此不保密對(duì)他們才有利。

was headed with a striking illustration of a lady in a state of considerable distress,

文章上方有一幅引人注目的插圖，是一位表情沮喪的女子。

planes, or land vehicles----for it is something in between a boat and an aircraft.

飛機(jī)，或是陸上交通工具，因?yàn)樗墙橛诖惋w機(jī)之間。

in France in 1806, and in England in 1876,

在法國是在1806年，在英國是在1876年。

Of course a writer doing this is misunderstood:

作家如此行事當(dāng)然會(huì)被人誤解。