偶然遇到：指在某个地方或某个时间偶然地遇到某人或某物。
查找到：指通过搜索或调查找到某人或某物。
跨越：指跨过或穿过某个障碍物或边界。
run across // [ running ran runs ]
动词词组 If you run across someone or something, you meet them or find them unexpectedly. 偶然遇见
We ran across some old friends in the village.
我们在村子里撞见了一些老朋友。
come together
同义词： meet / run into / encounter / come across / see
... right away 马上，立刻 run across偶然遇到；跑着穿过 run for竞选；匆匆去取；赶紧去请 ...
... drop across：偶然遇见 fall across：偶然遇到 run across：偶然发现；不期而遇 ...
I set out in darkness on Huntington Beach in California to run across America, one of a handful of competitors in the LA to NY Footrace 2011.
我在加利福尼亚州亨廷顿海滩摸黑出发跑步穿越美国，我是2011年洛杉矶到纽约竞走大赛为数不多的竞争者之一。
He watched Karl run across the street to Tommy.
他看着卡尔横穿那条街道向汤米跑去。
He made a kamikaze run across three lanes of traffic.
他不要命地冲过了三条车道。
The Confederates pushed Pope's army back across the Old Bull Run battlefield.
VOA : special.2009.09.24
Although it was a limited-run program, hundreds of tracks by Miles Davis were beamed across the country, non-stop and commercial-free for five straight days.
VOA : standard.2009.12.25
And I have to admit, I did the standard thing you do every time you run across something you don't know about, you go to Wikipedia.
额外的名为self的变量，那么什么是self呢？,我需要承认，我做了大家当碰到，不会的问题都会做的标准的事情。
计算机科学及编程导论课程节选 : 麻省理工公开课
Now there are hundreds of places like this across the Costa Del Sol because developers have run out of money, and of course the banks have pulled out."
VOA : standard.2010.06.24
He seemed genuinely curious, as if he'd never run across this interesting situation before.
The geography too is difficult: few routes run across the mountainous borders of Kosovo.
Or if you run across a book you think would interest your mentor, buy it for her.