Half merely examined the bottle before answering, whereas others tested the soap by washing their hands.

有一半的大学生只是看了看瓶子就作出了回答，而其余的人试用了这款洗手液来洗手。

youdao

The low level radioactivity was easily removed from affected personnel by washing with soap and water.

用肥皂水洗浴之后很容易就消除了17名机组人员身上的核辐射。

youdao

Keep antibacterial soap handy for washing your hands, especially after interacting with a sick coworker.

勤用有抗生素的香皂洗手，尤其是接触过生病的同事之后。

youdao

Another prevention measure is hand washing with soap.

VOA: special.2009.11.17

Together they have, for instance, understood that Ghanaians prefer liquid to solid soap for hand-washing and are more likely to wash their hands before eating if the soap does not smell too strong (since Ghanaians often eat with their hands).

ECONOMIST: Just add soap and water

Use alcohol-based hand sanitizers as an alternative to hand washing when soap and water aren't available.

CNN: Sore throat

Hand washing with soap has been shown to reduce rates by more than 40%.

BBC: Move to cut child diarrhoea death