fluctuate
v[I, Ipr]
~ (between A and B)
1 (of a price, number, rate, etc) rise and fall; change irregularly (指价格、 数量、 比率、 费用等)涨落, 波动
The price fluctuates between 5 and 6. 价格在5英镑与6英镑之间波动.
2 (of an attitude or a state) change continually and irregularly; waver (指态度或状态)变化不定, 动摇
fluctuating opinions 变化不定的意见.
Greetings! Please be seated. Are you Antonio, and is this your agreement with Shylock?
您好!请坐下。你叫安东尼奥吗?这是你与夏洛克签订的借约吗?
Two years later, her father disappeared, never to be heard from again.
两年后,她父亲失踪了,从此再无音讯。
I think it is important to understand the relations between parents and their children. They spend time, energy and money in bringing up children and providing them with what they need. Then, as with young birds, the time comes for the young to leave. As