定义（define）简单句simple sentence,并列句compound sentence,和复杂句complex sentence,用英文,

如果你英文不错的话,其实谷歌一下看英文的网页就有的.
不过,要完全看懂的话(而且还不看字典),其实要学过英文语法的.
Simple Sentence:A sentence that only has one independent clause,it contains one subject and one verb,it can express a complete idea.
例子：I like to play basketball.(我喜欢打篮球.一个主语一个谓语对否?)但是其实,还可以是Sam and I like to play baskeball.(”我和Sam喜欢打篮球“也是个simple sentence.)
Compound Sentence:A compound sentence is a sentence containing two independent clauses joined by a coordinator.
例子：He screamed for help because a dog was barking at him.(他呼声喊救命因为一只狗对他吠了.) 这里,有个连词,所以是compound sentence,其实就是两个simple sentence 用连词(conjunction)连在一起
Complex Sentence:Complex sentence is a sentence containing an independent clause joined by one or more dependent clauses.
例子：The book which I borrowed you yesterday was stolen.(我昨天借你的书被偷了.)
在这里,which引入了个dependent clause(在这个句子相当于定语,其实我不知道dependent clause 用在定语以外的方法,应该没有吧)
如果需要其他的翻译、句子或帮助的话,我可以提供帮助.