He started a project and picked up plastic waste around nearby lakes with his friends.

他发起了一个项目，和朋友们一起在附近的湖泊捡塑料垃圾。

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He held up plastic-wrapped meals that he compared with American sandwiches.

他对手中塑料包装的午餐与美式三明治做了一番比较。

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You can sell ground up plastic mixed with sugar and artificial coloring and call it "natural."

你可以把撒在地面上的塑料、糖与人工色素制成的混合物称之为“天然物质”。

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Divers can also get trapped in the plastic, and it can get caught up in boating equipment.

VOA: special.2009.09.22

This little felt thing there is just to avoid too much friction from building up with the plastic or to keep it slightly separated from the case, but that's it. That's all there was to those things called floppy disks.

这种毡制品的目的是避免,由塑料组成所产生的摩擦力,或者保持稍微的距离，这就是我们要说的,软盘的全部内容。

哈佛公开课 - 计算机科学课程节选

This is a game where you get a little plastic device, it's got 15 plastic numbers on it and one hole in this little plastic board and you can move those numbers up, down, left to right, and the goal is to take what's a random assortment of tiles and arrange them in numeric order and that's one of these little things you can play sort of absentmindedly.

在这个游戏中，你会拿到一个可塑的装置，上面有15个数字和一个孔,你可以将数字上下移动，左右移动，目标就是,拿到一个随机的组合后,将其按数字顺序排列,这个你可以随便玩玩。

哈佛公开课 - 计算机科学课程节选

After bathing at sangam, people fill up plastic bottles, jars, and pots with the river water to take it home with them.

BBC: NEWS | South Asia | Spiritual cleansing at Ardh Mela

Thousands of Rwandans have taken the day off work to pick up plastic bags as part of a government attempt to clean up the environment.

BBC: Rwanda gets tough on plastic bags

Currently waste teams pick up plastic bin bags from street corners and Mr Rogers said many people in the city simply did not have room to store the large new bins.

BBC: Birmingham roadshows prepare for wheelie bins