black cattle的用法和樣例：
例句
- The farmer must put his herd of diseased beef cattle to death.
農場(chǎng)主必須將他的一群生了病的菜牛殺死。 - He raised beef cattle in Australia.
他在澳大利亞飼養肉牛。 - Most of the state is rangeland used in the livestock-ranching industry for the production of beef cattle and sheep.
本州的大部份都是由經(jīng)營(yíng)畜牧業(yè)的牧場(chǎng)構成，這些牧場(chǎng)都是用來(lái)生產(chǎn)肉牛和羊。
