1.
a matter of the utmost concern
关系重大的事，头等大事
2.
Penny wise and pound foolish.
小事聪明，大事糊涂。
3.
Pound Wise and Penny Foolish
大事聪明 小事糊涂
4.
Penny wise, pound foolish.
小事精明，大事糊涂。
5.
"Take care of pence, and the pounds will take care of themselves"
小事注意,大事自成
6.
reduce major issues to minor ones and minor ones to nothing
大事化小,小事化了
7.
Take care of the pence, and the pounds will take care of themselves.
小事留意，大事顺利。
8.
Unwise in dealing with large sums of money or large matters.
大事糊涂的在大额金钱上或大事上草率行事的
9.
"Lucien, a great event has happened!"
“吕西安，出大事了
10.
A significant occurrence or happening.
大事具有重要意义的事件或事变
11.
The presidential elections are the highlight of next year's political calendar.
总统大选是明年政治行事历上的大事。
12.
It is in vain, sir, to extenuate the matter.
先生，大事化小，小事化无的做法无济于事。
13.
Both are of paramount importance to China today.
这两件事，是目前中国的头等大事。
14.
major accident [International Nuclear Event Scale]
特大事故〔国际核事件分级〕
15.
They don't like to make a display of these things.
对这种事情他们不愿大事宣扬。
16.
With the sun of fortune smiling, you'll have the way ff you have the will.
祝君万事大吉，心想事成。
17.
general meaning or drift of sth
（某事的）要旨,大意
18.
He is always raising a stink about this, that or the other thing.
他总是为了这事、那事地大吵大闹。