I worked so hard all my life and my research ended up going nowhere.

我一直如此努力，但我的研究成果最终却无影无踪。

youdao

Oh well, at least I still have my crucible I worked so hard to rebuild …

哦好，至少我还是有自己的坩埚我辛辛苦苦重建…

youdao

"It was disheartening to find that the degree I worked so hard for and was so proud of was not seen as valuable by others," says Sparkman.

“当我发现我努力学习获得的、我自己如此引以为傲的学位在别人看来却没有多大价值时，当时真得感觉很沮丧，”斯帕克曼说。

youdao

"That is why I ran for president. That is why you worked so hard to elect a Democratic Congress.

VOA: standard.2010.02.06

"And I am grateful for their decision as well as all the Democrats who have worked so hard to make this reform a reality."

VOA: standard.2010.07.13

"Everything I worked so hard for has been completely destroyed, " he said.

WSJ: Key insider trading cooperator sentenced in NY

"This means more than any other fight as I'm defending my title for the first time and I worked so hard to win it, " added Froch.

BBC: The secret diary of Carl Froch

"I'm seeing this place that I worked so hard, and my partners worked so hard to build going to waste and deteriorating because it's not being used, " Hood says.

NPR: The Legendary Muscle Shoals Sound