I think there should be a lot of salad dressing on the salad to enrich its flavor. Otherwise, it's too bland.

我觉得沙拉上面应该有很多沙拉酱来丰富它的口味。不然的话，就淡而无味了。

youdao

I certainly think there should be a ban on tobacco advertising.

我确实认为应该禁止香烟广告。

《柯林斯英汉双解大词典》

If there should be a flood, what would we do?

要是发了洪水，我们该怎么办呢？

youdao

(Speaking in Russian) Marituu says there should be a clear line between the study of history and politics.

VOA: standard.2009.12.25

It's talked about that there should be a federal government regulation of insurance but it's actually state regulators.

也有人认为应该建立国家层面的,保险业监管机构,但现在的情况仍是各州分开监管

耶鲁公开课 - 金融市场课程节选

This becomes a very, very large issue because the notion that there should be a real connection between citizenship in the full sense and military performance is totally a Greek idea--I mean, the Greeks just totally accept that idea.

这是一个很大的问题,因为完全意义上的公民,和参与军事行动是相联系的,这个观念完全是希腊式的,我指的是,被希腊人广泛接受的观念

耶鲁公开课 - 古希腊历史简介课程节选

There should be a proper recommendation programme in place to help people do this.

BBC: Home care: 'So useless I told them to leave'

There should be a parent Gmail account that lets you do both personal and business.

FORBES: An Open Letter To Google About Gmail

Davies also believes there should be a change in the disciplinary procedures in football.

BBC: English game must change - Davies