Treasury bills
[经] 国库券, 财政短期证券
🧩 词语组成解析
n. 账单；议案（bill的复数）
🗣️ 情景例句
You must observe these simple rules.
你必须遵守这些简单的规定。
Cathy has told me so much about you.
我常常听到凯茜提到你。
It's between the post office and the hospital.
它就在邮电局和医院之间。