A hoop house is basically a metal frame covered with plastic or other all-weather material.

VOA: special.2009.12.22

Well, it's true that it's not stuck to plastic but it is stuck to other materials The other materials that it's stuck to include other cells that surround it and this complex matrix which surrounds all of the cells in our body called extracellular matrix and I'll get to that in just a few moments.

体内的细胞不会贴在塑料片上,但是它们会和别的材料黏联在一起,这些材料包括,细胞和周围细胞间的黏联,细胞同细胞外基质的黏联,我们身体中包围在细胞周围的物质,称为细胞外基质,后面我会详细讲到

耶鲁公开课 - 生物医学工程探索课程节选

But I don't have any moral issue with plastic surgery if other people choose to have it.

有的人可能在道德层面上反对整容，不过我没有这种想法。

整容是个人自由 - SpeakingMax英语口语达人

And the Extension Service at North Dakota State University offers other advice: Do not save plastic bags of food even if boxes or containers inside the bags appear dry.

VOA: special.2010.07.19

The bad prejudice is when we leap to the conclusion, without thinking for a moment that there might be some other historical horizon, that we know what plastic means.

坏先见就是我们直接得出结论，也没有想一下,可能有其他的历史背景，就觉得我们知道plastic是什么了。

耶鲁公开课 - 文学理论导论课程节选

Turtles choke on plastic bags and other garbage dumped into the ocean.

VOA: standard.2010.07.15

And they probably should be seeking help other than plastic surgery.

除了整容，他们或许需要寻求其他方面的帮助。

整容是个人自由 - SpeakingMax英语口语达人