I think I have tried hard but the fact remains that I still couldn't t get a satisfactory result on the exam.

我认为我已经努力了，但事实是我仍然不能得到一个满意的考试成绩。

youdao

I have tried hard for her, but all to no purpose.

他想尽一切办法去实现他的目标。

youdao

I have tried so very hard to put this in the strongest possible language, but some people just never get it.

我已经想尽办法，用最强硬的语言来表达我的想法，但偏偏有人不明其理。

youdao

As an African Journalist of The Year Award winner, I have received a lot of praise and respect within and outside Uganda, but I have also tried to work hard, maintain exemplary behaviour and support younger people who look up to me.

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