"His glasses are black."
来源：The sentence is in Engpsh and is a basic sentence structure to describe a person's glasses.
英文例句：
"She put on her black glasses before leaving the house."
"The man with the black glasses was reading a book on the park bench."
中文翻译：
"她在离开房子前戴上了黑色眼镜。"
"戴黑色眼镜的男人在公园的长椅上看书。"