The worried expression on his face was a tip-off that something had gone wrong.他脸上焦虑的表情表明出问题了。A worried expression pinched her face.脸上焦虑的神情使她看起来有些憔悴。Her face wore a perpetually worried expression.她脸上始终是一副担忧的表情。Helen looked at me with a worried expression.海伦愁眉苦脸地看着我。