encyclopedia
(also encyclopaedia), n book or set of books giving information about every branch of knowledge, or about one particular subject, with articles in alphabetical order 百科全书
an encyclopedia of music 音乐百科全书
a children's encyclopaedia 儿童百科全书.
Forgive me if I'm wrong, but haven't we met before.
如果我弄错的话请原谅我,我们以前见过面吧?
How much is a call to the United states?
打一个电话到美国去需要多少钱?
A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system.