That logic is full of fallacies.

He was hired to escort the important guest.

We are here to escort the ambassador.

The conclusion of his story was very moving.

He went to China to learn the Zhuang languages.

He should stop spouting foul language and speak more politely.

He is learning the technique of suturing.

The doctor sutured his wound.

His nickname is 'Samurai'.

He is actively participating in the defense of the constitution.