1.
secular equation
久期方程;久期方程式;久期方程式;长期方程;特征方程
2.
I longed for the day She'd turn and see me standing there.
我久久期待着她能回眸看见我在此守候。
3.
A Long Long Expectation --the Historical Enlightenmnemt on Macao s Return;
久久的期盼——谈澳门回归的历史启示
4.
persistently ask for overdue payment.
持久地寻找逾期贷款。
5.
impermanent memory
非永久记忆，短期记忆
6.
How long is the ticket valid?
这车票有效期多久？
7.
How much longer are your papers good for?
你的证件还有多久到期?
8.
Continuing indefinitely or for a long period of time.
持久的，不断的无期限持续或长期的
9.
Yes, but it was a little longer than I expected.
还好，不过比我预期的还要久一些。
10.
Hang up one's hat in another's house
在别人家里久留不去,长期居住
11.
I shall soon pay the last instalment of my debt.
不久我将付我债务的最后一期款项。
12.
So, soon after, she named the day.
因此，不久以后，她就决定了婚期。
13.
Not very long. I started school last week.
不太久,我上星期开始上学的。
14.
The crops died during the drought.
久旱无雨期间,庄稼都枯死了。
15.
We're expecting a new arrival (ie a new baby) in the family soon.
我们期待着家中不久将添一个新生儿。
16.
We're expecting a new arrival in the family soon.
我们期待着家中不久将添一个新生儿.
17.
Please settle this long outstanding account without further delay.
请结付这笔长期拖久的帐目，勿再拖延。
18.
Accompanied by an adult whose license expired... 45 years ago.
乘客驾照也已逾期45年之久。