Well, keeping clean is a good way to lessen the smell.

当然，保持清洁干净是一个好方法。

youdao

She became neurotic about keeping the house clean.

她对保持房子清洁有点神经质。

《牛津词典》

She does a lot of housework, such as cooking, washing and keeping the house clean and tidy.

她做了很多家务，如做饭、洗衣服和保持房子干净整洁。

youdao

The Brazilian shot-stopper has become a cult hero at Ashton Gate, keeping 15 clean sheets so far this season.

BBC: Basso is City player of the year

The benefits of non-stick gum are obvious for government authorities, which spend a lot of time and money keeping streets clean.

FORBES: Magazine Article

But Smith believes Rangers have given themselves a huge opportunity to win the semi-final tie by keeping a clean sheet on home soil.

BBC: Smith confident of Gers progress