例句：
1、You won't need a ticket — just walk in.
你不需要票,直接进去吧。
2、Walk in a straight line.
沿直线行进。
3、We went for a walk in the park.
我们去公园散了散步。
4、He is now taking a walk in the open air.
他正在户外散步。
5、I think I'll go out and take a walk in the park.
我想出去到公园里散散步。