没有人觉察出他隐藏在笑容背后的绝望的翻译：No one is aware that he's hiding behind the smile of despair 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

No one noticed that he's desperate to hide behind the smile

No one is aware that he's hiding behind the smile of despair

Nobody perceived he hides behind the smiling face despairing

There is no perceived his hidden behind the smiles of despair

No one is aware that he's hiding behind the smile of despair