They also have great capacity. 它们有很大的容量 For example, this system in Guangzhou 例如，这系统在广州 is moving more passengers our direction 比中国所有的地铁线路 than all subway lines in China, 能运送更多的乘客 except for one line
Only 20 years later, 仅仅20年后 between 1920 and 1930, 1920年至1930年间 almost 200,000 people 近 20万人 were killed by cars in the United States. 在美国死于车祸 Only in 1925, almost 7,000 children 在 1925年，近7000名儿童 were
