1. 偷走：walk into 走进 | walk off with 偷走 | walk off 离开
2. 顺手拿走......;轻易赢得：walk off突然离开......;罢工;带走...... | walk off with顺手拿走......;轻易赢得 | walk out走出......;表示抗议的退席
1. 不经允许就拿走;偷走
If someone walks off with something that does not belong to them, they take it without permission.
e.g. I'll bet you walked off with my coat, too.
我打赌你还顺手拿走了我的大衣。
2. 轻松赢得;轻易获得
If you walk off with something such as a prize, you win it or get it very easily.
e.g. The delighted pensioner walked off with a ￡2,000 prize.
那个退休老人轻松赢得了2,000英镑的奖金，高兴得不得了。