The visit was returned in due form.

照例来回拜了她们。

However, there was no other way; so with such show of cheerfulness as they could muster they called for the pipe and took their whiff as it passed, in due form.

但是，没有别的办法。因此，他们竭尽所能地表现出兴高采烈的样子，要求拿来烟斗，并在烟斗经过时以适当的方式闻了闻。