I try hard to keep back my tears.

我努力克制，不让眼泪流下来。

He tried hard to appear calm.

他试图使自己保持冷静。

The government is trying hard to make this region industrialized.

政府正致力让该区工业化。

The medical workers tried hard to save him.

医务人员竭尽全力抢救他。

Let's try harder to save more Omars.

让我们更努力去拯救更多的奥马尔。

We try hard to involve members of the public in the theatre.

我们努力想要让观众朋友融入剧院。

Fagin asked her, trying hard to see her face.

费金问道，力图从她脸上看出点什么。

She was trying hard to get up but fell again.

她努力挣扎着想站起来，但是又摔倒了。

I mean, I'm really trying hard to stay chill.

我真的很努力地在保持冷静了。

So I try hard to find opportunities for people like you.

所以我努力为像你这样的人寻找机会。

During this time I tried hard to forget my feeling for him.

这期间我努力忘掉自己对他的情感。

I try hard to sound disinterested, and I think I succeed.

我努力让自己的语气若无其事，我觉得我做到了。

I think I would try harder to just act, you know?

我想我会更努力地表演，你知道吗？

Oh, really? Then you should try hard to get the stickers.

喔，真的吗？那么，你一定要努力收集。

Rescue workers tried hard to save them and treat their injuries.

救援人员努力抢救他们并治疗他们的伤势。

The Wolf tries hard to take out the bone, but nothing works.

狼想方设法想把骨头拿出来，可是都没有用。

Companies need to try harder to protect the environment and our health.

公司需要更加努力地保护环境和我们的健康。

First, European regulators have tried harder to preserve competition between existing carriers.

首先，欧洲的监管机构更为努力地维护现有航空公司之间的竞争。

I wish I tried harder to foster deeper relationships with my work colleagues.

我希望我能更努力地与同事建立更深厚的关系。

So owners of these companies need to try hard to make people stay.

因此，这些公司的所有者需要努力让人们留下来。