1、When the unicorn saw the number stuck to my side, it started bouncing up and down in excitement.
當(dāng)這只獨(dú)角獸看見貼在我側(cè)面的數(shù)字時，它開始興奮地跳上跳下。

2、Run up and down the stairs until your legs are lighting up.
在樓梯上跑上跑下，直到你的腿覺得輕松了。

3、Does your trading process work well in up and down markets?
你在波動的市場中做好交易了嗎？

4、People were parading up and down showing off their finest clothes.
人們走來走去，炫耀著他們最漂亮的服裝。

5、A cat is running up and down the tree
一只貓正在上上下下地爬樹。

6、One little boy looked me up and down and gave me the thumbs-up sign.
他說：“一個小男生上上下下打量了我一番之后，向我伸出了大拇指?！?/p>

7、Walk up and down the hotel halls.
在賓館大廳里來回的走走。

8、Children like bouncing up and down on a sofa
孩子們喜歡在沙發(fā)上蹦蹦跳跳。

9、She bounced up and down excitedly on the bed.
她興奮地在床上蹦蹦跳跳。

10、Their power was also increased by introducing a control rod which moved up and down with the beam.
因?yàn)?/a>增加了一根隨著吊桿上下移動的控制桿，發(fā)動機(jī)的功率也增大了。

11、So she pounded up and down the stairs, weaving through the smoke and heat to fetch more people.
于是她咚咚地上樓下樓，在熾熱的濃煙中來回穿行，接送更多的人。

12、Indentations up and down the bonnet.
引擎蓋上上凸下凹，盡是些痕路。

13、Window cleaners are pulled up and down tall buildings on cradles.
窗戶清潔工乘坐能升降的吊籃清洗高層建筑物的窗子。

14、The product itself is prepared in bottling plants up and down the land.
該產(chǎn)品是在全國各地地瓶裝工廠灌瓶的。

15、Up and down method for DFR testing
試驗(yàn)測定DFR的升降法方法

16、All you have to do is squat up and down really fast.
你所要做的就是真正快速地上下蹲坐。

17、He lets me ride up and down in the chair.
他讓我在椅子上上上下下。

18、Frontal thunderstorm over the field， up and down drafts up to 40 knots.
鋒面雷雨過境，上升下降氣流達(dá)40海里每秒。

19、Today, I went to Disneyworld. I fell and hit my head while jumping up and down to see Ariel.
今天我在迪斯尼樂園里摔了，還撞破了腦袋。

20、He paced up and down (the platform), waiting for the train.
他（在月臺上）踱來踱去等候火車.

21、The kids like jumping up and down on their beds.
小孩子喜歡在床上跳上跳下。

22、In that crazy time, my mood went up and down like an elevator.
在那個瘋狂的時期，我的情緒就像電梯一樣起起落落。

23、On up and down station, just I am waiting, waiting that ricksha belongs to me.
人來人去的車站，只有我在等待，等待那一輛屬于我的黃包車。

24、When we left, I asked whether we could take a quick walk up and down the aisles.
當(dāng)我們離開時，我問了下能否讓我們走進(jìn)去大概的看一下。

25、Conic rotor brake motors are equipped which has safety limiter in both up and down directions.
電機(jī)采用錐形轉(zhuǎn)子制動電動機(jī)，具有上下雙向安全限位裝置。

26、It jumped up and down disrespectfully, mocking the hunting soldiers. It threw a nut at them.
它無禮地上竄下跳，戲弄士兵們，還朝他們?nèi)庸恕?/p>

27、They jumped up and down in excitement.
他們興奮得跳來跳去。

28、The piston is a cylindrical shaped hollow part that moves up and down inside the engine cylinder.
活塞是一個中空的圓柱體形狀部件，其在發(fā)動機(jī)氣缸里做上下往復(fù)運(yùn)動。

29、He was running up and down the path, shouting.
他在小路上跑上跑下的大叫。

30、The price of petrol is going up and down like a Yo-Yo
汽油的價格像悠悠一樣忽上忽下.

up and down翻譯