We'll call him Mr. X.

我们会称他为X先生。

youdao

Mr. X said that over the past two decades he's tried many times to learn to drink but failed.

X说，过去二十年里他很多次尝试学着喝酒，但还是不行。

youdao

Mr X exhibits in several galleries.

先生在几个艺术馆举办展览。

youdao

Allow me to introduce my friend Mr X (to you).

让我(给你们)介绍我的朋友某先生。

youdao

Allow me to introduce my friend Mr X (to you).

让我(给你们)介绍我的朋友某先生。

youdao