He is a master of Wing Chun.

She used to be a prostitute, but now she has started a new life.

The blooming of the spring herald tells us that spring has arrived.

He decided to go to the brothel.

No, that is incorrect.

He decided to change his character.

If you rephrase that complex theory in simpler terms, it's just common sense.

This apple contains poison.

This letter will be relayed.

This train is a direct service to Ye.