1.
To rise and fall in turn, as waves.
起伏如海浪般上下起伏
2.
The ground of the University was hilly;
大学城，丘陵起伏。
3.
Well, it fluctuated a lot,
嗯，我的成绩起起伏伏落差很大，
4.
The date are quite "lumpy."
这些数据起伏很大。
5.
The waves rose and fell on the shore.
波涛起伏，拍打海岸。
6.
The patient's temperature fluctuates.
病人的体温起伏不定。
7.
The waves boiled around the ship.
船周围波涛汹涌起伏。
8.
A Cancer's emotions can go back and forth very powerfully.
巨蟹座的情感起伏强烈。
9.
Undulating hills were changed to valleys,
起伏的波峰变成波谷，
10.
Her chest was heaving with emotion
她的胸部激动地起伏着。
11.
Her chest heaved with a sob.
她因哭泣而胸部起伏。
12.
Tossing their heads in sprightly dance.
在欢舞之中起伏颠簸。
13.
To cause to rise and fall or vary irregularly.
使起伏或不规律变化
14.
The sailing boat was up and down with the wave.
帆船随着波浪上下起伏。
15.
Pity heaved her breast [bosom].
恻隐之心在她胸中起伏。
16.
The market has zigged and zagged for months.
市价起伏无常已有数月
17.
a rolling downy landscape
丘陵连绵起伏的景色
18.
The international situation changed dramatically in 2001.
２００１年，国际形势变化起伏。