boast about

汉语翻译

自夸

John came home boasting about the fish he had caught; it took the wind out of his sails when he found his little sister had caught a bigger one.
约翰回家后就夸耀自己捉到了一条大鱼，但当他看到妹妹捉到一条更大的鱼时，他感到难堪极了。
He was boasting about how brave he was at the start, but copped out (of it) at the finish.
他起初夸耀自己勇敢，到头来却打了退堂鼓。
That's nothing to boast about.
那没有什麽值得自吹的。
He's always boasting about his children's success at school.
他总是夸耀他的孩子们学习成绩好。