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- This Policy may change from time to time, so please check back periodically. 政策可能时常有所改变,请定期重新核查。
- Not only does it have to be kept track of, cared for, and reused, but it also has to be sent back periodically to its manufacturer so that it can be recalibrated. 它不仅要保持记录，照顾，及循环再用，但它也必须定期送回制造商，以便能够重新调整。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- Added operating costs because of more deduction points and long pay back period 扣点多、收款期长增加营运成本
- 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。
- 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。
- 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。
- 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。
- The talks have been put back to Friday morning. 谈判推迟到星期五早上进行。
- He hated to tuck his tail and back down now. 他讨厌此时夹着尾巴退回来。
- After a long coma the sick man slowly came back. 昏睡了好久以后，那个病人慢慢地恢复了活力。
- Back in Nigeria we used to play a lot of tennis. 我们以前在尼日利亚经常打网球。
- The crowd fell back to let the ambulance through. 人群往后退，让救护车通过。
- The teacher get a raspberry as she turn her back. 该教师转过身去时有人用舌与唇发出嘲笑她的声音。
- He is a full back of our football team. 他是我们足球队中的后卫。
- How much did your new bicycle set you back? 你的新自行车花掉了你多少钱？
- A terrible storm forced the ship to put back. 可怕的风暴迫使这条船返航了。
