But hard as I tried, long grain brown rice and I just didn't hit it off.

不过无论我多么努力地去尝试，我和长粒糙米就是不来电。

youdao

Of course, it came as a big surprise when tears came up, no matter how hard I tried, I wasn't able to control myself.

当然，当眼泪涌上来的时候，我感到很惊讶，无论我怎么努力，我都无法控制自己。

youdao

I know that he has tried hard; be that as it may, his work is just not good enough.

我知道他已经尽力了，尽管如此，他的工作仍不太理想。

《牛津词典》

And I pretty much worked hard, double harder and tried to get as much as I can in.

我确实很努力，我付出了双倍的努力并且尝试着得到更多。

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