GO 后面接FOR是什么意思 （不是短语）

v. 去找, 努力获取, 被认为, 主张, 拥护

例句与用法:
1. We shan't let our house go for less than 50000.
我们的房子低於50000英镑不卖.

2. Where can I go for help?
我该怎么办？

3. The children always lag behind when we go for a walk.
我们出去散步时，孩子们总是落在后面。

4. He used to go for long walks on the moors.
他过去时常在荒野上长时间地散步。

5. Where did you go for your vacation?
你去哪里度假了？

6. Let's go for an outing.
我们郊游去。

7. Let's go for a picnic by the riverside.
我们到河边野餐去吧。

8. Would you like to go for a walk in the drizzle?
想去毛毛雨里散会儿步吗？

去找, 努力获取, 被认为, 主张, 拥护

go for some place吗?
可能和leave for一样是离开去某地吧