She knew all sorts of things, and was a genius at hemstitch and crochet, wonderful fine work she could do on linen or canvas.

她无所不知，在缝纫和钩针方面是个天才，她可以在亚麻布或帆布上做出精美绝伦的作品。

Sometime later I discovered her seated on the sewing-room floor hemstitching a sheet, an occupation she often uses to calm herself when she has been overwrought.

一段时间后， 我发现她正坐在缝纫室的地板上缝制床单， 当她过度劳累时， 她经常用这个工作来让自己平静下来。