半周一次的

A little solace came at tea-time, in the shape of a double ration of bread- a whole, instead of a half, slice- with the delicious addition of a thin scrape of butter: it was the hebdomadal treat to which we all looked forward from Sabbath to Sabbath.

吃茶点时，我们才得到些许安慰，发给了双份面包——一整片而不是半片——附加薄薄一层可口的黄油，这是一周一次的享受，一个安息日复一个安息日，大家都翘首企盼着。

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。