But , man , those pollyannas can be annoying , exhausting and sometimes maddening because they can get away with so much .

但是，伙计，那些盲目乐观的人会令人生厌，使人精疲力尽，而且有时还会把人逼疯，因为他们可以逃避太多的责任。

The pollyannas of hm treasury were more optimistic than almost any commercial forecaster , and closer to getting their forecast right .

英国财政部的乐观者比几乎任何一家商业预测机构都更为乐观，也更接近实际数据。