哈里，你应该注意你的言行举止。

Harry, you should mind your manners.

不应该和女生的天真联系在一起。

It should not be associated with girls' innocence.

对传统的研究应该与实践相结合。

The study of traditions should be combined with practice.

一个人不应该过毫无意义的生活。

One should not live a meaningless life.

也许你应该在看这个之前坐下来。

Maybe you should sit down before you read this.

宽带供应商的权利应该受到保护。

Broadband providers' rights should be protected.

许多人认为鲨鱼网不应该被使用。

Many people think shark nets should not be used.

对科学的追求应该对所有人开放。

The pursuit of science should be accessible to all.

双肩包不应该只挎在一个肩膀上。

Backpacks should never be worn over just one shoulder.

她不应该是少女时代的唯一代表。

She should not be the sole representation of girlhood.