减速带

ān zhuāng jiǎn sù dài

安装减速带

install speed bumps

gāi jiǎn sù dài zài yùn xíng shí kě bǎo chí zì shēn qīng jié bìng hěn shǎo xū yào tiáo zhěng wéi hù

该减速带在运行时可保持自身清洁，并很少需要调整维护。

The belt is cleaner running, and needs less adjustments and maintenance.

jū mín men hū yù zài suì dào nèi jiā zhuāng gèng duō de jiǎn sù dài yǐ bì miǎn biāo chē de fā shēng

居民们呼吁在隧道内加装更多的减速带以避免飙车的发生。

Residents have appealed for more speed bumps in the tunnel to prevent racing from happening.