英语翻译 这个人已经退休了

This person has been retired 这个句子没错, retired 充当一个adj,如
the window has been opened.(处于状态)

This person has retired. 也没错. retired 充当一个v,如
the window has opened.(强调动作完成)

另外' 这个人一般不用This person 而用This man

This person has retired.
退休后面不需要加宾语

不一定.

eg 1.He retired when he was 65. 他65岁时退休了.

2.He retired from the army two years ago. 他两年前从部队退役了.

This person has been retired。
在做退休的时候是及物动词，后面不用跟宾语。

This man has retired.
retire在这里是不及物动词，后面当然不接宾语。
也可作及物动词
（1) 撤退 retire the troops
撤走部队

(2) 使退职[引退], 辞退 retire a clerk
辞退职员

正解：This person has retired.