verb🔗Share嘎嘎叫，鸭叫。 To make a noise like a duck."Do you hear the ducks quack?"你听到鸭子在嘎嘎叫吗？animalsoundbirdnatureChat with AIVocabulary GamePractice Reading
verb🔗Share庸医行为, 招摇撞骗。 To practice or commit quackery (fraudulent medicine)."The unlicensed man was quacking, selling fake cures to desperate people. "那个没有执照的人在招摇撞骗，行庸医行为，向绝望的人们兜售假药。medicineChat with AIVocabulary GamePractice Reading
verb🔗Share夸夸其谈，自吹自擂。 To make vain and loud pretensions."Even though he had never played before, John was loudly quacking about how he was going to win the tennis tournament. "虽然约翰之前从未打过网球，但他却大声地夸夸其谈，说自己肯定会赢得网球锦标赛。characterattitudewordChat with AIVocabulary GamePractice Reading
noun🔗Share鸭叫声 The sound made by a group of ducks; quacks."The farmer knew the ducks were nearby because he could hear the loud quacking coming from the pond. "农民知道鸭子就在附近，因为他能听到池塘里传来的大声鸭叫声。soundanimalbirdnatureChat with AIVocabulary GamePractice Reading
adjective🔗Share嘎嘎叫的，鸭叫的 Making quacking sounds, or prone to doing so."The quacking ducklings followed their mother to the pond, their little voices filling the air. "嘎嘎叫的小鸭子们跟着它们的妈妈走向池塘，它们稚嫩的叫声充满了空气。animalsoundnatureChat with AIVocabulary GamePractice Reading
