复合介词(Compound Prepositions)
e.g. from among, from behind, from under, inside, outside, within, without, into, onto, out of, upon 短语介词(Phrasal Prepositions)
e.g. according to, apart from(除……之外), as a result of, as for/to(至于,关于),
because of, due to(由于), in addition to(除……之外,不但= besides, in front of,
in spite of(尽管), instead of, owing to(由于)