你感到伤心自卑可以用 "I feel sad and self-conscious" 来表达。
关于这个表达的来源，"sad" 是一个常见的形容词，表示 "忧伤的"、"悲伤的"。"Self-conscious" 是一个形容词，表示 "自卑的"、"有自我意识的"。
下面是一些例句，并附有中文翻译：
I feel sad and self-conscious about my appearance. (我因自己的外貌而感到伤心自卑。)
She became sad and self-conscious after being teased by her classmates. (她在同学们的拿她开涮之后变得伤心自卑。)
He felt sad and self-conscious about his mistake during the presentation. (他因在演讲中犯了一个错误而感到伤心自卑。)
关于这个表达的来源，"sad" 是一个常见的形容词，表示 "忧伤的"、"悲伤的"。"Self-conscious" 是一个形容词，表示 "自卑的"、"有自我意识的"。
下面是一些例句，并附有中文翻译：
I feel sad and self-conscious about my appearance. (我因自己的外貌而感到伤心自卑。)
She became sad and self-conscious after being teased by her classmates. (她在同学们的拿她开涮之后变得伤心自卑。)
He felt sad and self-conscious about his mistake during the presentation. (他因在演讲中犯了一个错误而感到伤心自卑。)