Wenesday afternoon seven oclock,I was taking number 6 bus going back to home and forgot a brown bookbag on the bus.
用高级句型翻译一句话：星期三下午七点,我坐6路公共汽车回家时,不慎将一个棕色书包落在公共汽车上
Wenesday afternoon seven oclock,I was taking number 6 bus going back to home and forgot a brown bookbag on the bus.