Buses run every hour， Sundays excluded。
公共汽车每小时一班，星期天除外。
Cars and buses were set ablaze during the riot。
暴乱中许多轿车和公共汽车被纵火焚烧。
Buses have priority at this junction。
在这个路口，公共汽车有优先通行权。
The buses run half—hourly。
公共汽车每半小时一班。
There will be five buses， first come first served。
会有5辆巴士，先到先上。