He , he says . Milker Milkers should always wash and.取奶人应该经常洗手.That cow is a good milker.那头母牛产奶多....

milker的音标：milker的英式发音音标为：['mɪlkə]milker的美式发音音标为：['mɪlkə]...

n.挤奶的人，挤奶员...