1. There are exercises that tauten facial muscles. 有些练习可以让面部肌肉紧绷起来。
2. When I grin, the stitches tauten. 当我咧嘴而笑,针脚便会绷紧。
3. I suddenly felt the fishing line tauten. 我突然感到鱼竿的绳子拉紧了。
4. Every nerve in his body seemed to tauten: he pulled out his wand, moved into the shadows beside the decapitated elf heads, and waited. 哈利全身的每根神经都紧张起来,他拔出魔杖,躲进那些小精灵脑袋旁边的阴影里等待着。