Cut through the meat and then cut round the knuckle.

切开肉，然后切开关节。

With a pocket-knife, he cut the cords round the sack.

他用一把小折刀剪断麻袋周围的绳索。

William Willett was a keen golfer and wasn’t a fan of cutting short his round at dusk.

威廉·威利特 (William Willett) 是一位热衷于打高尔夫球的人，不喜欢在黄昏时缩短打球时间。

Then he doubled one end of a strap around the little piece of wood, and with his knife cut round holes through the strap.

然后， 他将一根带子的一端绕在这块小木头上，并用他的刀在带子上切出圆孔。