樓主看好了我把它們給妳的翻譯譯成漢語，妳自己看著辦
why is shenzhen popular with people all over the world is because the high speed development of it.
為什麽是深圳的流行與世界各地的人都是由於它的高速發展。
Shenzhen is famous for its vast speed of development.
深圳市聞名於世的巨大發展速度
Because of the speedy development that caused Shenzhen becomes a famous city in the world.
由於迅猛發展,使深圳成為壹個著名的城市,在世界上。