Quacked
v. （鸭子）发出嘎嘎声( quack的过去式和过去分词 )
🗣️ 情景例句
I have to cram all night for tomorrow's exams.
为了明天的考试，我得熬夜临阵磨枪。
Tell me, is it a boy?
喂，你是男孩吗？
Follow your teacher's instructions.
按照他/她告诉你的去做。