一筆的用法和樣例：
例句
-
委員會可能酌情追加一筆補助金。
A supplementary grant may be awarded at the discretion of the committee. -
他給那幅油畫畫上最後一筆，然後走了出去。
He put his finishing stroke to the portrait and went out. -
潦草一筆匆忙的一筆，如用鉛筆或畫筆
A quick stroke, as with a pencil or brush. -
這是一筆價錢合算的買賣。
It's a good buy at that price. -
你曾提到需要一筆額外資金。你詳細談談好嗎？
You mentioned the need for extra funding. Would you expand on that?
