He showed him how to blow into the ivory mouthpiece.他给他演示如何吹奏象牙吹口乐器。The Ivory Coast became the world's leading cocoa producer.象牙海岸成为世界上可可粉的主要产地。a ban on the ivory trade象牙贸易禁令...
He did his best to ingratiate himself with the royal family.他竭力向王室献媚.She quickly sought to ingratiate herself with the new administration.她很快就试图使她自己获得新政府的欢心。ingratiate oneself into sb.’s favour巴结某人Many politicians are tr...