run into & run across有什么区别?

un into:
1.撞到,例 run into a wall (撞到墙上)
2.陷入,例 run into trouble (陷入麻烦)
3.跑进,例 run into the store (跑进商店)
4.无意中遇见,例 I ran into her at the party.我是在派对上无意中遇见她的.
run across:
1.跑着穿过,例 run across the yard (跑着穿过院子)
2.无意中找到/遇见,语法类似 run into 的用法4.再给个例子：
I ran across her name in the telephone directory.
我无意中在电话簿里看见她的名字.

run into
v.
跑进, 撞上, 偶遇, 陷入, 达到
run across
v.
偶遇, 跑着穿过

Run into 跑进！
Run across 跑过！

跑进、驶入 &横跨、横穿

1.run into sb.
偶然遇见某人 例：I ran into an old schoolfriend at the supermarket this morning.今天早上我在超级市场碰见了一个老同学。
2.run(sth)into sb/sth.
使汽车等撞及某人/某物 例：The bus went out of control and ran int...