“无言”用英语怎么说

我们相顾无言。We looked at each other in silence.被他的无礼而冒犯, 她冷冷地、无言地盯着他.Affronted at his impertinence, she stared at him coldly and wordlessly.老师问到难题时,全班都沉默无言.The class remained mute when the teacher asked a difficult question....