他可能会截取软体动物在水里上上下下的片段，然后配上音乐。
He might take a clip of a mollusk going up and down in the water and set it to music.
自动扶梯天天送我们上上下下。
他上上下下看了看，却没看见。
我们公司的上上下下都是直呼每个人的姓。
Everybody in this company all the way up and down the line is called by his or her first name.
对此，上上下下方方面面均给予普遍关注。
To this, surface of remittent square field all gives widespread attention.
约翰逊上上下下打量了她一番，决定邀请她出去。
对于这个问题，她再次请他放心，他就把她上上下下地打量了一阵。
She reassured him on that point, and he surveyed her up and down.
你看见那些吉普车和军用卡车在坡那边上上下下了没？
Did you see all those jeeps and lorries going up and down the hill?
当他们转地铁的时候，他们要上上下下地走很多过道才行。
When they transfer subway lines, they're climbing stairs and walking across long connector corridors.
这些搬运工每天都在陡峭的山头上上下下，大概能赚到3美元。
The porters earn about three dollars a day as they repeatedly climb and descend the city’s steep hills.
打完之后我也不知道该找谁了，公司上上下下都这么不是东西。
After be being hit, I also do not know to who should look for, the company is remittent not be a thing so.
所有的蚂蚁都在上上下下、前前后后、来来回回地跑着寻找美食。
All the ants raced here and there, up, down, and to and fro.
关于这一点，中心有要求，基层有呼声，上上下下已经形成共识。
About this, there is a demand in the center of, basic level has voice, remittent had formed consensus.
然后，我蹦蹦跳跳地回到家里，吹着哨子在屋子里上上下下到处乱跑。
I then came bounding home, and went blowing the whistle all over the house.
人们让木制假人乘地铁的第一个扶梯上上下下，以证明扶梯是安全的。
Wooden legged Bumper Harris was employed to travel up and down the tube's first escalator to prove that it was safe.
这会产生向前巨大的推力，进而推动你身体连续地向前，而不是上上下下。
What that allows is a huge force forward, allow your body to continuously move forward line, rather than up and down.
其实志工们自己不知道的，在甘肃十年奔波，也撼动了甘肃上上下下人心。
In fact, volunteers have little idea how much their painstaking efforts over the last decade have touched Gansu's people.
我们好不容易乘上了车，一路上上上下下挤来挤去，好不容易到了解放公园。
We finally got on a ride along the way to Jiqu squeeze up and down, finally to the liberation of parks.
一个完美的调整引擎将有稳定的怠速，收油门转速会上上下下都是不正确的。
A well-adjusted engine will have a stable idle and will not surge up and down after the throttle is closed.
把你的手交叉相扣，按住胸腔中心部分上上下下的不停的按，直到救护车到达。
Do this by pushing up and down on the centre of the chest, with your hands interlocked together, constantly until an ambulance arrives.
女性们把同性上上下下打量一番，一旦同性离开了房间，她们就开始歇斯底里地大笑。
They were looking her up and down, and as soon as she leaves the room, they start laughing hysterically.
电梯悄然地开启停落，操作电梯上上下下的漂亮女生也只会到下班以后才嚼口香糖。
The elevators started silently and stopped as silently, and the pretty girls who jockeyed them up and down did not chew gum until they were through working for the day.
船上上下下的颠簸，比他骑过的任何马都要剧烈，从浪尖滑入谷底，让他震至骨髓。
The cog went up and down, bucking more wildly than any horse he'd ever ridden, lifting with each wave before sliding down into the troughs between, jarring him to the bones.
但是，你怎样才能让这些爱心们看起来，像是在某种随机的模式下上上下下地移动呢？
Well, how do you get this hearts to move up and down and seemingly in these random patterns?
我走之前，问她愿不愿意和我约会，她说是的时候后上上下下地点着脚尖，像个孩子一样。
Before I left, I asked if she would go to dinner with me, and when she said yes, she actually went up on her tiptoes, like a kid.
2月10日，希腊上上下下从老师到垃圾收集员的所有公共部门工作者离开了他们的岗位。
UP AND down Greece, public-sector workers, from teachers to rubbish-collectors, left their jobs on February 10th.
这让我的头脑保持活跃，并且我一周三次去学校，从台阶上上上下下，这保持了我的体能。
I keep my mind active and coming to school three times a week, and walking up and down the steps, that kept me physically able.
这让我的头脑保持活跃，并且我一周三次去学校，从台阶上上上下下，这保持了我的体能。
I keep my mind active and coming to school three times a week, and walking up and down the steps, that kept me physically able.
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