Traffic Rules in Hongkong

When you travel in HongKong，you must be careful of the traffic rules， because the traffic keeps to the left and it's dif-ferent from that of the interior (內地) of China. Before crossing the street， you must look to the right and then to the left.If the traffic lights are red，the traffic must stop， people can cross the zebra line:If the traffic lights turn green，the traffic can go，people mustn't.cross the road.

In the morning and in the evening，when people go to or come from work，the streets are very busy. The traffic is the most dangerous.

When you go Somewhere by bus in. HongKong， you have to be careful. too. Always rmember the traffic keeps to the left， Have a look first， or you may go the wrong way.In HongKong，there are a lot of big buses With two floors， You' d better sit one，he second floor. From there you can witch the city very well.How interesting!

[簡析]：短文講的是香港的交通規則：車輛靠左行駛，不像內地靠右行駛。街上最繁忙、最危險的時候是在人們上、下班的早晨和傍晚。觀光市容坐兩層的公共汽車上層看得更清晰。to／onthe left/right是靠、向左／右邊。綠燈亮時車輛通行，行人不能橫過街道。

[思考]What does \"the zebra line\"mean?