1.
To put or go through a filter.
过滤经过或通过滤器
2.
skate along, past, over, etc
溜冰沿着、 经过、 越过...
3.
undergo a lengthy process of restoration
经过漫长的修复过程
4.
Coal used to be sent here by canal.
煤过去常经过运河送来。
5.
The water had to be cleared through filtering.
水必须经过过滤来净化。
6.
scull(the boat)past the boat-house
划（船）经过船库.
7.
And now we are unfolding the debate through the newspapers, forums, mass rallies and big-character posters.
这回经过报纸，经过座谈会，经过大会，经过大字报，就是展开辩论。
8.
A person who passes by, especially casually or by chance.
过路人经过的人，尤指随意或偶然经过的人
9.
Our economy, after years of over-heated development, already shows the characteristics of a "bubble" economy.
香港经济经过这几年的过热发展，已经具备了泡沫经济的典型特征。
10.
He waved to me as I passed by.
我经过时他向我招手。
11.
Yet notwithstanding all this,
经过这番“好心”的折腾，
12.
the trial established his innocence.
经过审理，他是清白的。
13.
Does this bus go through Denver?
这巴士经过丹佛吗?
14.
Does this trolley - bus run past the park ?
这无轨电车经过公园吗?
15.
He passed the guards unnoticed.
他经过岗哨没有被发觉。
16.
cause(water)to pass slowly through(coffee)
使（水）经（咖啡）过滤
17.
He has Been to New York.
他到过纽约。(过去曾经去过)
18.
He had been to New York
他到过纽约（过去曾经去过）