1.
It so happened / chanced that I' d met her a few years before.
碰巧我几年前见过她.
2.
I do not remember ever have met him before .
我记不得以前见过他。
3.
I saw him a fortnight ago .
我在两个星期前见过他。
4.
I saw Tom three days ago.
我叁天前见过汤姆.
5.
Have you ever seen (Did you ever see) a tiger?
你以前见过老虎没有？
6.
They met at the same place they had met before.
他们在以前见面的同一地方相见。
7.
vide supra
上述, 见上, 见前
8.
Where are the great men of the past? Where are those of future years?
前不见古人,后不见来者
9.
"Where, before me, are the ages that have gone? And where, behind me, are the coming generations?"
前不见古人, 后不见来者;
10.
Be pale Before [Beside, By the side of, in comparison to]
在...前相形见绌
11.
I saw John the day before yesterday .
我前天见到约翰了。
12.
He saw two tigers the day before yesterday.
他前天看见了两只老虎。
13.
and she wondered at seeing him place himself
现在见他站在面前,
14.
Such a display has never been seen before/never before been seen.
这种展览前所未见.
15.
We can see the forward part of the ship.
我们可以看见船的前部。
16.
forward scatter visibility meter
向前散射能见度测定仪
17.
I don't recollect having seen him before.
我记不起以前曾见过他。
18.
The answer would come before sundown.
日落前就可以见分晓了。