That is actually not a good way to do it, because if I put sufficiently complicated trig functions in there then you might not be able to see that two terms are the same. Take an easy one.

这不是一个很好的办法，因为如果函数足够复杂，你可能就不会看出，这两项是相同的，举个简单例子。

youdao

I should note that it would have been very easy for me to take the metro, the underground subway to the complex, as there is a station just by the gates of the opera.

需要声明的一点是，对我而言，乘地铁到组楼附近十分便捷，因为在歌剧院的大门外便是一个地铁站。

youdao

I've gone there to play, it's an ambitious club and I'm an ambitious person, I haven't gone there to take it easy and put my feet up.

这是一家雄心勃勃的俱乐部，我同样是个有抱负的人，我不是为了放松或是游手好闲才来到这儿的。

youdao

Make it easy for them to make decisions and take action right there in real time.

FORBES: By Tim McMullen

Mr. LAWSON: (Singing) Now I've lived and learned, and let me say, take it from me because I've been there, that true love it don't come easy, and sometimes it just ain't fair.

NPR: Doyle Lawson, Digging Deep