请翻译:今天是星期日.上午,我打算乘公共汽车去动物园。首先,我步行去汽...答:today is sunday ,on the morning i want to go to the zoo by bus,first,i walk to go to the bus stop ,then,i take the no.15 bus go to the zoo,on the afternoon,i want to go to the bookstore,usually i take the subway,but sometimes i go there by bike ...