Dial a zero to get the operator.

拨零接查号台。

Pete gave us zero help; he did not help at all.

彼特没对我们提供援助；他完全没帮上忙。

I need to buy a new jacket since the zipper on my old one is broken.

我需要买件新夹克，因为我旧夹克的拉鍊坏了。

John wore a running suit zippered up tight.

约翰穿着一件拉紧拉鍊的运动服。

Officials have marked that area a danger zone.

官员已将那一区划为危险区。

The downtown area is zoned for commercial use.

市区被划为商业用途。

The zoo has hundreds of different animals for people to see.

这家动物园有数百种不同的动物供人观赏。