It is hardest of all to persuade you, " to persuade some of you about this," he says, about his way of life.

他说：，“说服你们是最难的部份，说服你们之中的一些人关于这点，关于他的生活方式。

耶鲁公开课 - 政治哲学导论课程节选

What do you think is the most difficult part about studying English in the UK?

你觉得在英国，学习英语最难的部分是什么？

巴西的英语老师 - SpeakingMax英语口语达人

This is probably the most difficult poem linguistically that we'll be reading all semester.

语言上说来这可能是最难的一首诗,我们这一学期都要阅读这首诗。

耶鲁公开课 - 弥尔顿课程节选

So if you're trying to make a more complicated organic molecule carbon-carbon bonds are one of the most difficult things to make in organic chemistry, and it turns out that c n minus is a very reactive molecule, so it's a good way, even though we'll go over some drawbacks in a second, it is a good way to make carbon-carbon bonds.

如果你要合成一个更复杂的有机分子,碳碳键是有机化学中,最难制造的键之一，而实际上氰离子是一种具有很高活性的分子，用它是一个好办法，尽管我们一会儿将看到它的一些缺点，但它的确是一个制造碳碳键的好方法。

麻省理工公开课 - 化学原理课程节选

Well, I'm actually taking Chinese 101, which, uh... That's probably my most difficult class.

我现在正在上汉语101课程，这可能是我上过最难的课程。

汉语学习课程很难 - SpeakingMax英语口语达人

And I think that's the hardest part is

我认为最难的部分是，

英语为什么这么难呢？ - SpeakingMax英语口语达人

What was the most difficult day for you as Chief of Staff and the most joyous day, and the toughest assignment President Bush gave you?

作为白宫办公厅主任,最艰难的一天是哪天,最高兴的又是哪天，还有布什总统派给你的,最难的任务是什么？

普林斯顿公开课 - 国际座谈会课程节选

Well, Wright himself described that difficulty of writing his autobiography, and these are the terms he used: I found that to tell the truth is the hardest thing on earth, harder than fighting in a war, harder than taking part in a revolution.

莱特自己描述了,自传写作的艰辛，他如是说：,“我发现说真话是世界上最难的事，比参加战争难，比参加革命难，如果尝试写自传。

耶鲁公开课 - 1945年后的美国小说课程节选