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- Book rounding and backing unit 书蕊圆背及起脊
- He hated to tuck his tail and back down now. 他讨厌此时夹着尾巴退回来。
- It takes me an hour to walk there and back. 我步行一个来回用一小时。
- Do come round and see us some time. 务必抽空来坐坐。
- He folded back his sleeves and back to work. 他卷起衣袖便又开始工作了。
- It took me an hour to walk there and back. 我步行一个来回用一小时。
- He looked round and then slipped into the house. 他向四周看看，然后溜进屋里。
- He wheeled round and dashed for the door. 他一转身便向门口冲去。
- The plane flew round and round in wideloops. 飞机翻著大圈一圈一圈地飞行。
- Turn round and let me look at your back. 转过去，让我看看你的後背。
- Ann's face and back are covered with freckles. 安的脸上和背上长满了雀斑。
- He will bring the book round next week. 他下星期将把书带来。
- Can I go there and back in a day? 我一天内能打来回吗?
- We drove there and back on one tank of petrol. 我们开车到那里来回用了一油箱汽油。
- rounding and backing: Shaping a book so the back is curved and the formation of a shoulder against which to fit the cover boards. 圆脊及起膊:把书脊两弯曲成湖性，并把两旁压成肩膊，以安装书皮纸版。
- He turned the car round and drove back again. 他调转车头，又开了回来。
- The car turned round and went back again. 小汽车掉转头又回去了。
- The bully punched the young lad in the back, who turned round and paid him back with interest by knocking him out. 那暴徒对着年轻小伙子的背猛击一拳，那小伙子却转过身去加倍回击，将他击倒。
- We've come too far; turn the car round and go back. 我们已经走了很远, 把车掉过头来往回开吧。
- His friends passed the hat round and bought him a present. 他的朋友们募捐给他买了一件礼物。
