你的句子中what后面少了一个单词he或she,即正确的句子应该是
The man couldn't believe what he/she said.
同义句应该是:The man couldn't believe his / her words.
翻译:这个人不相信他或她的话.
你的句子中what后面少了一个单词he或she,即正确的句子应该是
The man couldn't believe what he/she said.
同义句应该是:The man couldn't believe his / her words.
翻译:这个人不相信他或她的话.