2. He insists over and over that his task is not buffoonery, but teaching (or even
preaching ).
他再三坚持说他的工作不是谐谑而是教导(甚至是说教)。
3. And if Christ has not been raised, then empty (too) is our
preaching; empty, too, your faith.
假如基督没有复活,那么,我们的宣讲便是空的,你们的信仰也是空的。