I think you're right there John.

　　我認為你在那一點(diǎn)上說(shuō)對了，約翰。

　　John was very keen to help.

　　約翰很熱心，愿意幫忙。

　　They named their son John.

　　他們給兒子起了個(gè)名字叫約翰。