The average commuter journey there is five hours long.那里的通勤一族平均上下班要花5个小时。The journey ends in the ancient city of Marrakesh.旅行的终点是马拉喀什古城。The much repaired plane was crated for the return journey.经过大修的刨子被装入木箱运回去。...
Warm milk is the ideal breeding ground for bacteria.温牛奶是细菌理想的滋生地。Bacteria reproduce by dividing and making copies of themselves.细菌通过分裂和自我复制来繁殖。Chlorine is added to kill bacteria.加氯是为了杀死细菌。...