Remove paving , kerbs , services , etc and other item as directed by the engineer .
移除铺筑材料、镶边石、管道系统等，以及监理工程师指示的其他物品。
Make sure you have a firm footing and be aware of any kerbs or other obstacles .
两脚一定要站稳，小心路上的势头或者别的什麽障碍物。
And it 's not only the high speeds that challenge the tyres at monza either , as the kerbs are frequently attacked in an aggressive manner to get a fast lap time .
Experienced cyclists point enviously to amsterdam , where the sheer number of bicycles makes motorists more careful , and where special bike lanes are segregated from both cars and pedestrians by kerbs .
The road surface itself is not completely flat : following a legal challenge mounted by guide dogs , a charity for the blind , the royal borough of kensington and chelsea was obliged to install ridges where the kerbs used to be .
