呆头呆脑的

So he scolded his elder son:"Your coat looks thicker than your brother's, but you are dull-looking, like a idiot. Your mother is very good to you." By saying this he jabbed him with a stick.

正在这时，他们的父亲从外面回来，看到这一幕非常气恼，责怪王泽道：&你母亲对你这么好，给你穿的比你弟弟的厚，你却呆头呆脑，像个傻瓜。&

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。