its什么意思？
It's是It is或It has的缩写形式，表示“它是”或“它有”的意思。
例如：It's a beautiful day today.（今天天气很好）或He's been to China twice.（他已经去过中国两次）
its是智能交通系统 (Intelligent Transport System,简称its) 智能交通系统将先进的信息技术、数据通讯传输技术、电子传感技术、电子控制技术以及计算机处理技术等有效地集成运用于整个交通运输管理体系，而建立起的一种在大范围内、全方位发挥作用的，实时、准确、高效的综合运输和管理系统。
ITS是智能交通系统(IntelligentTransportationSystem)的简称，是未来交通系统的发展方向。智能交通系统目前世界上应用最为广泛的地区是日本，如日本的VICS系统相当完毕和成熟，其次美国、欧洲等地区也普遍应用。在中国，北京、上海等地也已广泛使用。
“它的”，its是形容词性物主代词，也是名词性物主代词，可作主语：The dog has a room and its is in your bedroom.定语：Its mother is a dog.宾语：The cat's home is so cute.I like its(我喜欢它的home）.介词宾语:cat is a friend of its(猫是它的一个朋友）。表语：Whose home is this？It's its（是它的）
上海的美景作文英语？
Shanghai is one of the most wonderful cities .There are quite a few highrise buildings and a sea of people around us.
You can see something special on the Bund,such as The Oriental Pearl TV ,Jinmao Building and various boats. By the way,there are famous for its night views.
Shanghai is regarded as"shopping paradise"as well.So there is no dou*** you can buy anything you want.Xujiahui and Yu Garden are the best place you can go shopping.
Shanghai is a very beautiful city with its fast-growing economy and hospitable people.
There are many historic sites in Shanghai, such as the residence of Luxun and Song qinglin. Besides, a lot of changes h***e taken place in the city. For example, many highrises h***e been built around us and people are living a richer life than ever. what's more, Shanghai citizens are very nice to anyone coming to visit the city. They will show you around the city and introduce the best tourist sites in Shanghai to make sure you will live a h***y life there.
