Plastic can also break down in the ocean into small particles the size of plankton.

塑料还可以在海洋中分解成浮游生物大小的小颗粒。

Poured from a jug, it quickly breaks up into droplets the same size as raindrops from around 0.5 to four millimeters in diameter.

从壶中倒出后，它会迅速分解成与雨滴大小相同的水滴，直径约为 0.5 至 4 毫米。