我说，你知道，伤病回归后的每一天，这第一个赛事下来，真的不容易。

I said every day, you know, after coming back from an injury is never easy the first tournament.

youdao

能看见天使真的不容易，虽然我已经盯着他们的图片看了几个小时了。

It's hard to see angels, although I've stared at their pictures for hours.

youdao

想要开始一段新的生活真的不容易。想要重新出发也是一件不容易的事情。

Tarting out again is never easy, disappointments come and go but life still moves on, with a bit of luck, it's a brand new start.

youdao

And that's really neat to think about, because photons, of course, are massless particles, they have no mass, so it's neat to think about something that has no mass, but that actually does have a momentum.

而且那真的不容易想明白，因为光子，当然是无质量的粒子，它们没有质量，所以这个真的不容易想明白,一些物体没有质量，但是它们事实上确实有动量。

麻省理工公开课 - 化学原理课程节选

So I'm actually writing my own fiction, and no, it's not easy. But you can actually learn from, if you read other writers.

我现在也正在写自己的小说，真的不容易。但是你可以从你以前阅读的作品中学到很多。

写作课程比较难 - SpeakingMax英语口语达人

I should be able to do nice bell-shaped curves, but it's harder than it looks standing up here; so that's your bell-shaped curve.

我还是挺擅长画钟型曲线的,但站着画真的不太容易,这就是钟型曲线

耶鲁公开课 - 金融市场课程节选