Mr B. has gone from being unable to walk, to now walking with the help of walking sticks.

B先生从完全不能行走，到现在能处着拐杖行走。

youdao

Finally, Mr. A called Mr. B a wonderful man.

最后A先生称B先生是位出色的人。

youdao

Mr. A was counsel for the plaintiff, and Mr. B for the defendant.

A先生作原告的辩护人， B先生作被告的辩护人。

《新英汉大辞典》

The court held by six votes to one that there would be no violation of Article 3 (prohibition of inhuman and degrading treatment) of the European Convention on Human Rights if the two failed asylum seekers - referred to as Mr H and Mr B - were removed to Afghanistan.

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At one point, you know, Jack Straw said, they didn't come out and name anyone in particular, and he said, we don't care if it's Mr. A or Mr. B, we just don't want to deal with Mr. Nobody.

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On the other hand, there are a few tricks that can give Mr. B some additional flexibility.

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