The need to communicate is a key characteristic of human society.

　　需要交流是人類(lèi)社會(huì )最重要的一個(gè)特征。

　　The new test should aid in the early detection of the disease.

　　新的化驗應該有助于早早檢查出這種疾病。

　　A number of measures were taken to alleviate the problem.

　　采取了一系列措施緩解這個(gè)問(wèn)題。

　　Much of the form was not applicable to me.

　　表格中很多部分不適用于我。

　　Respect for life is a cardinal principle of English law.

　　尊重生命是英國法律最重要的原則。