Elementary education should be available to all children .

所有的儿童都应当接受初等教育。

Aristotle regarded touch as the most elementary sense .

亚里士多德将接触视为最基本的感受。

I know it is simple and quite elementary but it 's how I feel .

我知道，这诗写得很幼稚，顶多是个初级水平，但却是我的感受。

Companies don 't usually make such elementary errors .

公司不会经常犯这种低级错误。

The argument that we have witnessed a pure market failure fails the most elementary tests .

那种认为我们目睹了一次纯粹市场失灵的观点，连最初步的检验都通不过。