Indentures
vt. <史>以契约束缚（indenture的第三人称单数形式）
📖 牛津释义
indentures
n[pl]
(esp formerly) written contract according to which an apprentice works for and is trained by a particular employer （尤指旧时的）师徒合同.
🗣️ 情景例句
And you'll have a full day in the country.
你们就可以在乡下待一整天啦。
One father is more than a hundred school-masters.
一个父亲胜于一百个教师。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？