wear one's heart on one's sleeve片语KK [wɛr wʌnz hɑrt ɑn wʌnz sliv] /wɛɹ wʌnz hɑɹt ɑn wʌnz sliv/发音片语1感情外露、毫不掩饰情感、喜怒哀乐全写在脸上He wears his heart on his sleeve, so everyone knows when he's upset.他感情外露,所以他一不高兴大家都看得出来。用这个字练口说→