单词学习：cow 名词/动词
cow
/kaʊ/
n. 奶牛，母牛；v. 恐吓，威胁
Ms. Gu pointed at the black and white cow in the picture and taught the children its name.
顾老师指着图片中的黑白花奶牛，教孩子们它的名字。
单词卡片
卡片已就绪
