Switch off tap while brushing tooth or washing face.

刷牙洗脸梳头等时候，关闭水龙头。

youdao

She turned off the tap and dried her hands.

她关上水龙头，把手擦干。

《柯林斯英汉双解大词典》

Introducing a fundraising requirement for students does not help, as better-off children can tap up richer aunts and neighbors.

对学生提出筹款要求也于事无补，因为富裕的孩子可以向更富裕的阿姨和邻居寻求帮助。

youdao

"We must intensify our prevention efforts if we are to turn off the tap of new HIV and TB infections.

VOA: standard.2009.12.02

Meanwhile, in Jiangxi, water supplies "return to normal" after a fuel spill in Lake Poyang cut off tap water for 60, 000 residents, China Central Television reports.

BBC: China media: Egypt accident anger

The EU and IMF say they will turn off the tap if political instability continues.

ECONOMIST: The Greek election

It could prove difficult and costly for an incoming government to turn off the tap in such cases.

ECONOMIST: Building firms are struggling to emerge from the recession