wear one's heart on one's sleeve​ 汉语意思：感情外露；毫不掩饰自己的感情（尤指爱慕之情） 短语详解：这是一个固定习语，比喻一个人把自己的真实情感（通常是脆弱或深情的）毫无保留、明显地展露出来，就像把心佩戴在袖口上一样，让人一目了然。常用于形容在爱情或情感上不设防的人。 例句： She's not afraid to wear her heart on her sleeve​ and tell him exactly how she feels. 她不怕流露真情，会向他坦白自己的感受。 He's not the type to wear his heart on his sleeve; he keeps his emotions to himself. 他不是那种感情外露的人；他把情绪都藏在心里。