A Thirsty World The world is not only hungry; it is also thirsty for water. This seems strange to y...

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Wide Web World World Web wide Wed World Wide World Wide Web

Hello World! Hello World Hello World

the；the；the；the ／；the；the；／／；the；the；a the；the；the；a

First World War the First World War World War the One the World War One

World-Wide-World Work World Web World Web Wide World Wide Web

experience of the world the experience of the world the experience of world experience of world

experience of all world experience of all the world the experience of all the world the experience of all world

is World Expo 2010 World Expo 2010 is has World Expo 2010 been World Expo 2010 has been

World Why Wait World Wait Wad World Wate Want World Wide Web

inside the Upper World inside the Lower World above the Upper World between the Upper World and the Lower World

First World War The First World War The World War One One World War

5 percent of the world' s water 15 percent of the world' s water 20 percent of the world' s water 50 percent of the world' s water

[Hello,world!] 'Hello，wOrld!' "Hello,world!"， {Hello,world!}

"man" "you" "woman" "they"

First World War the First World War World War the One the World War One

hello WORLD hello world HELLO WORLD HELLO world

is World Expo 2010 World Expo 2010 is has World Expo 2010 been World Expo 2010 has been

cout＜＜"Hello World"； cout＞＞"Hello World"； cin＜＜"Hello World"； cin＞＞"Hello World"；