john主要有两种含义。作为名词，有盥洗室、男人、傻瓜、糊涂虫等意思，作为人名时候，John的昵称是“Jack”。英文名John和Jack是同源的，英文名Jack是通过John演变过来的。

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John doesn't do too well in the personality stakes.

论人格魅力，约翰很一般。

All work was produced by the students under the direction of John Williams.

所有作品都是在约翰威廉斯的指导下由学生创作完成的。

John was full of invention ─ always making up new dance steps and sequences.

约翰有丰富的创造力——总能编出新的舞步和连续舞步。