Bill obligatory
[法] 保兑契约, 保兑期票
🧩 词语组成解析
bill
[bil]
n. 帐单, 清单, 钞票, 鸟嘴, 广告, 法案, 票据\\nvt. 开帐单, (用招贴)宣布
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
She looks so pale, she must be ill.
她脸色很苍白，一定病了。
He's not in his office at the moment.
他现在不在办公室里，