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- arched back calves 弓背犊牛
- Each baby's head should be straight in line with his body, not arched back or turned sideways. 每个宝宝的头和身体也应该在同一条直线上，而不是弓着背或转到别处。
- Only a straight horse can transmit the hindquarter movement into the rider's hands through the arched back and neck. 只有直的马，才能通过弯曲的背和脖子，把后肢的运动传递到骑手手中。
- Thereafter, slow and expiratory, at the same time arch back carries genu hits the specified number with genu. 尔后，缓慢呼气，同时拱背抬膝以膝触额。
- The cat arched its back in anger. 那只猫气得拱起了腰。
- The cat arched its back when it saw the dog. 那猫看见狗时就拱起了背。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- The cat's fur bristled and it arched its back. 猫毛竖立并弓起背来。
- The arch has a span of 60 metres. 那个拱的跨度为60米。
- The boy walks through the undecorated arch. 那男孩走过未经装饰的拱门。
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- The crowd fell back to let the players through. 人群后退让运动员们通过。
- The high fly ball arched toward the stands. 高高飞起的球成弧形飞向看台
- Do exercise every day and you'll be back in condition. 每天锻炼锻炼，你很快会恢复健康的。
- Tall trees arched across the river. 高大的树木成拱形横跨过那条河。
- The ship beat back against a monsoon. 船逆着季风艰难地行驶。
- I flap the flies away but soon they fly back. 我把苍蝇赶走，但一会儿又飞回来了。
- The condition of having an arched surface. 翘曲表面弯曲的这种状况
- I never lend books; you never get them back. 我的书决不外借，因为总是有去无回。
- She leaned her head back and whispered the news. 她向后仰着头，小声说出了这个消息。
