名词
中文翻译：牛奶山羊
同义词：
['milk goat', 'dairy goat例句：1. This dairy goat is the best in the village.（这头奶牛是村里最好的。）2. The dairy goats are milking the cows every morning.（奶牛们每天早上都在挤奶。）']
例句：
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1. This dairy goat is the best in the village.
这头奶牛是村里最好的。
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2. The dairy goats are milking the cows every morning.
奶牛们每天早上都在挤奶。
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3. The dairy goats are a source of income for many families.
奶牛是许多家庭的收入来源。