額外若干.....     固定用法:

an additional + 數字

= an extra + 數字

例:

W still need an additional 2 million dollars for the project.

比較:

in addition to + N/V-ing    除......之外 ( 還... )

例:

In addition to singing, Jerry loves dancing.

I can't go out with you because I have piles of work to do. In addition, the weather is bad.