The most low friction way I do this is, I literally have a folder on my Apple Notes called Book Notes.

我做到这一点的最便捷的方式是，我在 Apple Notes 上有一个名为 Book Notes 的文件夹。

After like 40 years of tinkering and prototyping, Harrison built a clock based around a spring made from this new kind of steel and these low friction bearings made from literal jewels and gems.

经过约 40 年的修修补补和原型设计，哈里森做出了一个钟表，它以新型钢制成的弹簧以及珠宝与宝石制成的低摩擦轴承为基础。