"What's wrong with him/her?"
来源：口语化的问句。
例句： "What's wrong with him? He seems upset."
中文翻译：“他怎么了？他似乎不高兴。”

"What happened to him/her?"
来源：口语化的问句。
例句： "What happened to her? She looks hurt."
中文翻译：“她怎么了？她看起来受伤了。”

"Is he/she okay?"
来源：口语化的问句。
例句： "Is she okay? She was crying a minute ago."
中文翻译：“她没事吧？一分钟前她在哭。”

"What's the matter with him/her?"
来源：口语化的问句。
例句： "What's the matter with him? He seems stressed."
中文翻译：“他怎么了？他似乎很有压力。”