每星期五

Denisov cried;"now it's no use crying off, it's your turn to sing the barcarolle, I entreat you."

得啦吧，好，好，"杰尼索夫喊道，"现在用不着托词推卸，该您唱Barcarolla①了，我央求您。

It emerged as the most intractable issue of our era.

它成了我们时代最难解决的问题。