1. These hooks are sharp with long shanks. 这些长身鱼钩很锋利。
2. There were lots of hooks and eyes in Victorian costumes! 维多利亚时代的服装上有很多钩子和环扣！
3. Just as it's challenging to smoke while knitting, when hands are holding needles and hooks, there's less snacking and mindless eating out of boredom. 就和编织与吸烟同时进行具有挑战性一样，当手里拿着针和钩子的时候，就能减少出于无聊而吃零食和盲目进食的可能。
4. The legs, which are slightly curved with tiny hooks on the tips of their feet to provide enough friction to enable movement in a slippery environment. 它们的腿有点弯曲，脚尖上有小钩，提供足够的摩擦力，使它们能在湿滑的环境中活动。
5. The first wrongly assumes that the pterosaurs' hind feet resembled a bat's and could serve as hooks by which the animal could hang in preparation for flight. 第一个（假设）错误地认为翼龙的后脚类似于蝙蝠的后脚，可以作为钩子，用来挂起来准备飞行。
