1:payattentionto注意2:trafficlights交通灯3:onfoot步行4:bybike骑自行车5:bybus乘公共汽车6:bytaxi乘出租汽车6:byplane乘坐飞机7:byship坐船8:bysubway坐地铁9:bytrain坐火车10:taketheNo.57bus乘坐57路公共汽车11:intheUSA在美国12:ontheroad在路上13:inKongkong在香港不同的在onSundayinSundayafternoon/morning/eveningat10:00inBeijing1:payattentionto2:trafficlights3:onfoot4:bybike5:bybus5:bytaxi6:byplane7:byship8:bysubway9:bytrain10:taketheNo.57bus11:intheUSA12:ontheroad13:inKongkong
