您要查找的是不是：
- 你知道怎么挤牛奶吗? Do you know how to milk a cow?
- 你知道怎么挤牛奶吗？ Do you know how to milk a cow?
- 知道 be aware of
- 你知道怎么安全行车吗? Do you know how to drive safely?
- 怎么 (interrogative pronoun)
- 吗 morphine
- 你知道怎么种树吗? Can you tell me how to plant trees?
- 你知道怎么走吗? Point out the way as we go along,please.
- 你知道怎么去动物园比较快? Do you know how to get to the zoo fairly quickly?
- 你知道他想干什么吗? Have you any idea of what he is up to?
- 你知道其他增加变化的方法吗? What other ways do you know to add variety?
- 你真不知道怎么了么? Did you know anything about this?
- 你知道确切日期吗? Do you know the exact date?
- 你知道那哭着的孩子什么地方不舒服吗? Do you know what ails that crying child?
- 他知道怎么跟你联络吗? Does he know how to get in touch with you?
- 你知道他欺骗他的妻子吗? Did you know he was cheating on his wife?
- 你知道他是怎么卷入争吵的吗? Do you know how he got tangled in the quarrel?
- 你知道这些衬衫都卖半价了吗? Do you realize that all of these shirts are half off?
- 你知道是谁发明的指南针吗? Do you know who invents the compass?
- 你知道怎么炒蛋吗? Do you know how to scramble eggs?
