as before

如以前  detail>>

before

 adv.  1.在前，在前方，在前头，在前面。 2.在以前，从前，前此；较早。  短语和例子   run o...  detail>>

before then

那时以前  detail>>

before this

在这以前  detail>>

but that was before

不过那是以前  detail>>

not before

不得先于  detail>>

on or before

在或在…以前  detail>>

all before

某字前的所有字  detail>>

be up before

被送交  detail>>

before (noon)

在（中午）之前  detail>>

before adam

亚当之前  detail>>

before after

只要你爱我  detail>>

before and after

前后 凶杀后  detail>>

before assembling

组装之前  detail>>

before breakfast

早饭前  detail>>

before christ

公元前  detail>>

before christmas

基督降临节  detail>>

before class

上课前  detail>>