1. Do the policemen here enforce traffic rules strictly?
    这里的警察严格执行交通规则吗?

2. Do the policemen here enforce tdraffic rules strictly?
    这里的警察严格执行交通规则吗?

3. And we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
    我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。

4. Strictly as research, of course, I tried on shoes and observed other women doing the same.
    自然，我试鞋就像在做研究时一样严格，而且发现其他女人也都象我一样的认真。

5. Extraordinary discovery of echo-location in bats to see a case in which the vioce plays a strictly utilitarian role.
    我们只要从蝙蝠的回声定位这一项非凡的发明中, 就能看到声音起的纯粹实用作用的例子.