Washing wool in hot water will make it shrink.

毛线用热水洗会抽缩。

《新英汉大辞典》

Washing wool in hot water will shrink it.

在热水中洗毛织品会使其缩水。

youdao

Personal washing accounts for around 33% of the water used in the home and hot water is the second largest consumer of domestic energy after space heating.

个人洗浴用水占家庭总用水量的33%，而热水则是继室内供暖之后的第二大家庭能源开销。

youdao

You can use the hot water at the top of the tank for washing and cleaning.

VOA: special.2009.04.20