1. For a string of specified length, tautness and density only certain note can be generated. 一根确定长度、松紧和密度的弦只能发出某某音。每条线的操作是自如的。
2. The squirrel can steer somewhat by moving its wrists and adjusting the tautness of its patagium. 飞鼠可以通过活动腕关节及调整翼膜的松紧度来稍微改变滑翔方向。
3. His hand dug into his back pockets, careless, but the tautness of his shoulders showed something else. 他的手动用他的后面口袋，粗心的，但是他的肩拉紧显示了别的东西。
4. His musical composition matches the tautness of the novel, and what he calls its "almost total lack of diffuseness". 他的作曲完全契合了这部小说紧凑的风格。
5. Relieves minor irritations like tautness and flaking to which sensitive and dry skin are prone. Nourishes the most delicate skin. 针对那些具有干燥和敏感性的皮肤，本品可有效解除皮肤干紧和脱皮的烦恼，并对大部分类型的皮肤具有保养滋润作用。
