他拿着奖状,得意扬扬地走进了教室。Tā ná zhe jiǎngzhuàng, déyìyángyáng de zǒu jìn le jiàoshì.Holding the certificate, he walked into the classroom looking very pleased with himself.
她得意扬扬地告诉大家,自己考了第一名。Tā déyìyángyáng de gàosu dàjiā, zìjǐ kǎo le dì yī míng.She proudly told everyone she had come first in the exam.
小猫抓到老鼠后,得意扬扬地在门口晃来晃去。Xiǎo māo zhuādào lǎoshǔ hòu, déyìyángyáng de zài ménkǒu huàng lái huàng qù.After catching a mouse, the cat strutted triumphantly back and forth at the door.