将近天黑时,他看见一个老人正在寻找他孙子的翻译：When it was dark, he saw a man looking for his grandson 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Nearly dark, he saw an old man looking for his grandson

When it was dark, he saw a man looking for his grandson

When near darkness, he sees an old person to seek his grandson

When nearly dark, and he saw an old man is looking for his grandson

When it was dark, he saw a man looking for his grandson