on sufferance

详细解释:经默许, 被容忍
【法】 出于容忍, 出于宽容

例句：

I had little in common with the others and it soon became obvious I was only there on sufferance.我同其他人很少有共同之处，事情很快就搞清楚了，我只是勉强获准呆在那里的。