挤牛奶

milch cow───摇钱树，财源；乳牛

have a cow───非常生气；（非正式）发飙；大惊小怪

milch cows───摇钱树，财源；乳牛

milk can───牛奶罐

milk cap───牛奶帽

milk duct───乳导管

milk ducts───乳导管

you know how to milk a cow?───你知道怎么挤牛奶吗？

Learn how to milk a cow or plant rice - get connected with the locals and stay in their house.───学习如何挤奶和种植大稻—和当地人紧密联系并住在他们的房子里。

Still, "It's just a fact of life that we can only milk a cow for so long, " analyst David Cappuccio told a recent conference.───“事实上，我们已经使用XP很长的时间了，就像我们不能一辈子都给一头牛挤奶一样。”分析师DavidCappuccio在近期的一次会议上说道。

If you milk a cow too much you draw blood, not milk.───牛奶挤得太多，最后挤出的是血，而不是奶。

B. The teacher teaches the students "milk a cow" with the action. And chant "Cow, cow, milk a cow. "───教师通过动作示范让学生学习“挤牛奶”的短语，生动而有趣。