18世纪英国出现频率极高的一种肖像类型，是人们熟悉的绅士单手插在部分没有扣子的马甲里的形象。

A portrait type that appeared with relentless frequency in eighteenth-century England is the familiar image of a gentleman poised with one hand inside his partially unbuttoned waistcoat.

youdao

我很期待看看未来的单手打字会怎样，有没有人已经拥有并使用着一个这样的键盘呢？

I'm eager to see what the future holds for single-hand typing. Anyone out there already own and use one?

youdao

和其他单手使用的键盘不同，二分之一键盘完全建立在QWERTY输入系统上，所以你不用再学习一种新的打字方法。

Unlike other one-hand keyboards, this one is based fully on the QWERTY system so you don't have to learn a new method of typing.

youdao