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- Make a twisting motion with one hand as you slide it up and down, and swirl your tongue around the rim of the head, paying particular attention to the frenulum. 嘴上下滑动时，手要不停打转，并且，舌头绕着龟头打转，特别要关注一下包皮系带。
- Any of numerous insects of the order Lepidoptera, generally distinguished from butterflies by their nocturnal activity, hairlike or feathery antennae, stout bodies, and the frenulum that holds the front and back wings together. 蛾任一种灰色鳞翅目昆虫，一般在夜间活动，长有毛发状或被羽毛覆盖的触角以及短粗的躯体，还生有将前后翅膀连在一起的翅缰，并以此特征与蝴蝶相区别
- The frenulum is innervated both by somatic and autonomic nerves, the somatic nerve is derived from the penile dorsal nerve and the perineal nerve, the autonomic nerve comes from pelvic plexus. 包皮系带接受躯体神经和自主神经双重支配，躯体神经来自于阴茎背神经和会阴神经，自主神经来自于盆丛。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- You didn't embarrass me in the slightest. 你一点也没让我为难。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- He arrived at the meeting place beforehand. 他提前到达会面地点。
- He beckoned to me from across the street. 他在马路对面向我招手致意。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- A 10% service charge is added on to the bill. 帐单上包括了百分之十的服务费。
- Don't scrape your feet on the floor. 别用脚蹭著地板。
