In Asia, very pale white skin is prized, and many women use this chemical to bleach their skins to make it whiter, or in my case, to get rid of a dark spot.

在亚洲，超白的皮肤是很赞的，很多女性把这种化学品涂在脸上让皮肤变得更白，或像我这种情况，为了祛除斑点。

youdao

Table salt has a chemical added to make it white in colour.

调味盐有使其颜色白的化学添加物。

youdao

Melamine is an organic base chemical most commonly found in the form of white crystals rich in nitrogen

三聚氰胺是一种有机质的化学物质，最常见于含氮丰富的白色晶体。

youdao

Maybe the greenish-white polish contained a chemical that, upon contact with glass, produced an optical distortion.

NEWYORKER: Miracle Polish

Mr Cameron has said he agrees with the White House's warning that chemical weapons use would be a "red line", although he has ruled out sending British troops into action and has spoken instead of support for rebel forces.

BBC: Cameron fears Iraq effect holding West back in Syria

The trial is underway of a white doctor who headed the apartheid regime's chemical warfare research programme.

BBC: graphic