共三張帳單，其中一張帳單已付，只需付另外兩張帳單。

共三張帳單，其中一張帳單已付，只需付另外兩張帳單。

結果 (英文) 1:

There are three bills in total, one of which has been paid, and only two other bills are required.

結果 (英文) 2:

There are three bills, one of which has been paid and only two bills are paid.

結果 (英文) 3:

There are three bills in total, one of which has been paid and only two others need to be paid.