back and forth 來回地,反復(fù)地
back of 在...后面
before long 不久以后
beside point 離題的,不相干的
beyond question 毫無疑問
by air 通過航空途徑
by all means 盡一切辦法,務(wù)必
by and by 不久,遲早
by chance 偶然,碰巧
by far 最,...得多
by hand 用手,用體力
by itself 自動地,獨自地
by means of 用,依靠
by mistake 錯誤地,無意地
by no means 決不,并沒有
by oneself 單獨地,獨自地
by reason of 由于
by the way 順便說說
by virtue of 借助,由于
by way of 經(jīng)由,通過...方法
due to 由于,因為
each other 互相
even if/though 即使,雖然
ever so 非常,極其
every now and then 時而,偶爾
every other 每隔一個的
except for 除了...外
back of 在...后面
before long 不久以后
beside point 離題的,不相干的
beyond question 毫無疑問
by air 通過航空途徑
by all means 盡一切辦法,務(wù)必
by and by 不久,遲早
by chance 偶然,碰巧
by far 最,...得多
by hand 用手,用體力
by itself 自動地,獨自地
by means of 用,依靠
by mistake 錯誤地,無意地
by no means 決不,并沒有
by oneself 單獨地,獨自地
by reason of 由于
by the way 順便說說
by virtue of 借助,由于
by way of 經(jīng)由,通過...方法
due to 由于,因為
each other 互相
even if/though 即使,雖然
ever so 非常,極其
every now and then 時而,偶爾
every other 每隔一個的
except for 除了...外