Even though very small amounts of each vitamin are enough for the needs of the body, the worry people have about vitamins has some basis. And this has to do with their diet-the food they take in.

尽管每种维生素只要少量就可满足人体的需要，但人们对维生素的忧虑还是有道理的。

youdao

They also think they can explain the bright flash seen from the earth earlier this month: it was a meteor, though a small one that didn't get very far.

他们还认为他们可以解释本月早些时候，从地球上看到的明亮闪光，尽管是很小的一颗流星，但没有飞多远。

youdao

Though it＇s very small, it swims fast.

尽管它非常小，但它却游得很快。

youdao

But in a strange sort of way a lot of it was like looking though a keyhole at a very small piece of the war.

BBC: NEWS | In Depth | 2003 | Reporters Log | Reporters' log: Final thoughts

This composite sketch described a very small town, though, and it left out a lot.

NEWYORKER: Silver or Lead

Though the LUMILEO P100 is a very small device that fits into even the smallest pocket, the pico-presenter punches above its weight: Its long-lasting LED light combined with the high-quality optics allow users to project pictures up to a size of 152 cm (measured diagonally) onto a wall.

ENGADGET: Toshiba outs Lumileo pico projectors, only one of which requires a plug