walk into

US /wɔːk ˈɪntuː/
UK /wɔːk ˈɪntuː/
"walk into" picture
1.

〜に入る, 〜にぶつかる

to enter a place by walking, often unexpectedly or accidentally

:
I didn't see the glass door and almost walked into it.
ガラスのドアが見えなくて、危うくぶつかるところだった
She walked into the room and everyone stopped talking.
彼女が部屋に入ってくると、みんな話すのをやめた。
2.

〜に巻き込まれる, 〜に遭遇する

to encounter or experience something unexpectedly, often something negative

:
He walked into a trap set by his enemies.
彼は敵が仕掛けた罠にはまった
You might walk into some trouble if you're not careful.
注意しないと、トラブルに巻き込まれるかもしれない。