有哪一種網站，專門在介紹、講解、理解英語短句嗎？

What kind of website specialized in the introduction,tutorial, understanding Eng.phrases?
eg:-phrase=group of words without a finite verb,eg:-in the wrong road, in the wrong Men's home, in order to....
eg:-phrasal ,adj. is in the form of of a phrase;
phrasal verbs, eg:-go in for a check up;fall over from the cliff; blown up the market with Wang man-wai's clients.YK+. It is.

YK+ it is.