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- zip their tipvt. 保持沉默(保守秘密;停止说话)
- Most people get the message and zip their lips. If they don't, Rosen interrupts again by saying "got it" in a firm but polite tone. 如果对方没有领悟到、继续唠叨，她就会再做简短的注释：“谢谢”，以提示希望对方别再说了。
- The notches are classified into several types according to their tip radius, depth and opening angle. 摘要按照切口尖端半径、切口深度和切口张角，对切口进行分类。
- The ground was covered with tender grasses and the beaded dewdrops stood on their tips and reflected the sunshine. 绿油油的小草覆盖着大地，晶莹剔透的露珠在阳光的折射下一闪一闪。
- Scratched himself ,yawned ,and spread out his paws one after other to get rid of the sleep feeling in their tips . 伸着懒腰，打着呵欠，舒展开爪子这样除去他的睡意。
- At noon all the big icicles along the eaves of the little house quivered and sparkled in the sunshine, and drops of water hung trembling at their tips. 午间的时侯，屋檐下所有的大冰柱在阳光下颤动闪烁。在冰柱尖儿上，一颗颗小水珠摇摇欲坠。
- These new trains really zip along. 这些新列车行驶得可真快。
- For ultra-hlgh strength steels after the closure of the hydrogen induced delay- ed plastic deformation zones,the SCC were nucleated at their tips. 对强度较低的钢,随滞后塑性变形的发展,应力腐蚀裂纹沿着滞后塑性区边界向前扩展。
- The zip on my anorak has got stuck. 我的皮猴上的拉链卡住了。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Bamboos are growing in the Mogan Mountains. Their tips thrill through the cloud. Based on the scenery, the artist creat the work, which combines both freehand and realistic style. 五月,莫干山一带漫山遍野生长着竹子。竹梢直插云雾之中。作者有感而发,创作了这幅作品。笔法既写真又写意,既贯通了名家传统,又有新意。
- The coffee chain maintains that supervisors “deserve their fair share” of the gratuities; the baristas claim their tips are subsidising managers' wages. 这家咖啡连锁店坚持认为管理人员“理应公平分享”顾客的赠金，店员们则声称他们的小费正在补贴着管理人员的薪金。
- They spent their lives in servitude. 他们在奴役下生活。
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- The enemy kept up their bombardment day and night. 敌军一直日夜不停地狂轰滥炸。
- He drank off the flagon of wine amid their cheers. 在他们的喝彩声中他喝了一大瓶酒。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- In every game they were bested by their opponents. 每一场比赛他们都被对方击败。
- The invaders made spoil of all in their way. 侵略者所到之处无不洗劫一空。
