1.
It is an affair of the first magnitude.
这是头等重要的事情。
2.
A fulfilling marriage begins when two people make time together their No.1 priority.
如果夫妻两人能把腾出时间相守在一起看作头等重要的事情，美满的婚姻就由此开始了。
3.
a matter of the utmost concern
关系重大的事，头等大事
4.
No matter what/ Whatever happens, the first important thing is to keep cool.
不管发生什么事,头等重要的是要保持冷静。
5.
Whatever happens, the first important thing is to keep cool.
不管发生什么事，头等重要的是保持冷静。
6.
A decision of capital importance.
一个头等重要的决定
7.
It flashed across him that he had something of importance to do before he went out of town.
他脑子里掠过一个念头，在出城之前，他还有一件重要的事情要做。
8.
important matters claiming one's attention
值得注意的重要事情.
9.
Insignificant or inessential matters; trifles.
琐事，小事不重要的或次要的事情；琐事，小事
10.
They turned away their eyes- avoiding the pain- keeping their mind on more important things.
他们掉头而去——避开了痛苦的场面——一门心思只想着更为重要的事情。
11.
When the holidays come, exercise is often the first thing to go, even though it belongs at the top of your priority list.
节假期间，锻炼身体这件本来头等重要的事却往往首先被扔到一边。
12.
The second event of first-class importance was the decision to cross the Channel during May.
第二个具有头等重要意义的事件是，决定在5月横渡海峡。
13.
How to promote growth and restore confidence in the market is an issue on the top of our agenda.
如何促进增长，重振市场信心，是我们需要解决的头等大事。
14.
"Alas, my friends," replied M. Morrel, with a mournful shake of his head, "the thing has assumed a more serious aspect than I expected."
“唉，诸位，”莫雷尔先生无奈地摇摇头说，“事情比我们预料的要严重得多。”
15.
To present a to-the-point description. Do not enumerate irrelevant trivial things.
只提及重要的事情。不要列举无关的琐碎的事情。
16.
Those which require discussion by the higher bodies can wait, but not those which only need to be reported for the record.
要上面讨论的事情可以等，备案性质的就不要等。
17.
rake up old quarrels, grievances, etc
重新提起旧日的争吵事、 冤情等
18.
fact, event, etc that is no longer relevant or important
不复相关或不再重要的事实、 事件等