devilishly例句

It is devilishly painful.
那真是太痛苦了。

a devilishly hot day
酷热的一天

But exactly where hippos sit on the artiodactyl family tree has proved devilishly difficult to discern.
河马也属于偶蹄目,这点专家并无异议,但是它们到底位在偶蹄动物演化树的哪个分支点上,一直都很难定论.