To cut, shape, or sharpen with a knife.

以小刀削切；削造；削尖。

To reduce bit by bit by cutting away.

逐渐削减。

To cut bits from a piece of wood or the like with a knife, as in shaping something or as a mere aimless diversion.

逐渐削(木材等，刻形或漫无目的的动作)。

To tire oneself or another by worrying or fussing.

烦累。