然可

此事虽小，然亦不可忽视。

This is a minor point , but it must not be overlooked .

是而然的形式可从语法形式与逻辑形式两个层面加以讨论。

The form of Shi Er Ran can be studied both grammatically and logically .

这看法是悲观的，但也许从之出发然后世上有可为的事吧。

This view is pessimistic , yet there are things to be done from this perspective .

舍虽鄙陋不堪，屋顶晃动，朔风穿堂，暴雪可进，雨水可进，然英王不可进！

It may be frail its roof may shake the wind may blow through it the storm may enter the rain may enter but the King of England cannot enter !