我们需要改变一下我们的（家居）形象，况且它们也不是真正的古董。

We need to promote our image besides it's not a real antique.

youdao

而且我们也需要它们——它们是从建造珊瑚礁，到稳固海洋食物链，再到美味的蛤蜊酱意面的关键物种。

And we need them — they are keystone species for everything from building coral reefs to anchoring the ocean food chain to making a killer linguine and clam sauce.

youdao

它们也很容易实现，而且当我们需要在应用程序范围内传送数据时唾手可得。

They also turned out to be easy to implement, and come in very handy when we needed to pass data around the application.

youdao

We can say there's a great deal to learn about what people think literature is and we can develop very interesting kinds of thinking about the variety of ways in which these ideas are expressed.

可以说，关于人们对文学的定义,我们还有很多需要学习,我们也能从它们的各种不同的表达方法中,产生有趣的想法。

耶鲁公开课 - 文学理论导论课程节选