bank line的用法和樣例：
例句
用作名詞 (n.)
- Thus, the line of credit distorts the allocation of capital.
因此，信用額度擾亂了資本市場的資本分配。 - They'll usually give you a checkbook or a bank card that you can use to draw out money against your credit limit.
他們通常會給你個支票簿或銀行卡，你可以根據自己的信用額度取錢。
