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Driving while diving：
This is the world's first real submersible（能潜行的） car. It can dive to a depth of 10 meters.
A low exhaust taxi
（低排放出租车）：
A man drives a new type taxi in Mexico City. The Mexican government launched（发起） a program of operating（营运） low exhaust taxi to improve the environment there.
Interesting "Cars"
Cool police cars：
German police officers ride their scooters（踏板车） as they control the traffic in front of the fair ground of the International Car Show in Germany.
A pig-like car：
During a car show in Germany， people paint a car pink and add a pig snout（猪鼻） and ears to it to protest（抗议） against air pollution.
This is the world's first real submersible（能潜行的） car. It can dive to a depth of 10 meters.
A low exhaust taxi
（低排放出租车）：
A man drives a new type taxi in Mexico City. The Mexican government launched（发起） a program of operating（营运） low exhaust taxi to improve the environment there.
Interesting "Cars"
Cool police cars：
German police officers ride their scooters（踏板车） as they control the traffic in front of the fair ground of the International Car Show in Germany.
A pig-like car：
During a car show in Germany， people paint a car pink and add a pig snout（猪鼻） and ears to it to protest（抗议） against air pollution.