undertones例句
His mother leaned forward and spoke to him in urgent
undertones.
他母亲身子前倾，小声而急切地跟他说话。
Well-dressed clients were talking in polite
undertones as they ate.
衣着光鲜的顾客们边吃边斯文地低声聊着天。
The couple at the next table were speaking in
undertones.
邻桌的夫妇在低声交谈.