I'm going out on a limb,怎么翻译

问题描述:

I'm going out on a limb,怎么翻译

out on a limb:
isolated and vunlnerable 孤立而脆弱
without supporters没有支持者
eg:leave sb out on a limb使某人处于孤立无援的境地
i'm going out on a limb:我将陷于孤立无援的境地