慢速

yāo qiú jià shǐ yuán yǔ tiān yào màn sù xíng shǐ

要求驾驶员雨天要慢速行驶。

Motorists are asked to reduce their speed in wet conditions.

tā qì chuǎn xū xū màn sù zǒu le qǐ lai

她气喘吁吁，慢速走了起来。

Breathless, she slowed to a walk.