我们在公共场合有必要这样做。

It's necessary for us to do so in public.

youdao

假如我们在公共场合自傲，我们很难赢得别人的尊重，更不用提友谊了。

If we are proud in public, we can hardly win other's respect, not to mention "friendship".

youdao

假如我们在公共场合自傲，我们就很难赢得他们的尊重，更不用提友谊了。

If we act arrogantly in public, we will hardly win their respect, not to mention friendship.

youdao