网球选手们穿着干净的白色运动服准备比赛。

The tennis players are dressed in clean ___whites for the match.

制作蛋白酥皮只需要蛋清。

You only need the ___whites of eggs to make meringue.

这个社区最初主要由白人居民组成。

This neighborhood was originally mainly inhabited by ___whites.