That means he had a hard time realizing when it was out of control.

VOA: special.2009.07.28

But,it's hard,if you're fourty-seven years, your job is a pretender to the throne, it's difficult.He had a hard time getting around.

但是,如果你要花四十七年,去争夺王位,是很不容易的,他做得很艰苦

耶鲁公开课 - 1871年后的法国课程节选

It would have had a hard time getting through the shields and it didn't have any distance.

几乎没法穿过盾牌,也没有远程杀伤力

耶鲁公开课 - 古希腊历史简介课程节选

Many values that I had a hard time accepting I came to terms with.

那些我曾经很难接受的价值观,我渐渐地学会接受它们。

普林斯顿公开课 - 人性课程节选