Definition: to hide something such as a feeling or opinion Level: C2
她无法掩饰她的失望。
She couldn't ___disguise her disappointment.
她以秘书身份开始工作，小心翼翼地掩饰她的才能和精力，只是为了得到这份工作。
She started as a secretary, carefully ___disguising her talent and energy, just to land the job.
他试图用微笑掩饰他的愤怒。
He tried to ___disguise his anger with a smile.
