If you visit during Mule Day celebrations, you might see mule-driving contests, square dances, horn shows, or even tree cutting competitions.(如果你在骡日庆祝活动期间来访，你可能会看到赶骡比赛、广场舞、号角表演，甚至是砍树比赛。)
She gave a sharp toot on her horn.(她高声按响了喇叭。)
Another example of mutualism would be the bull's horn acacia tree, which grows in Central and South America.(互惠共生的另一个例子是在中美洲和南美洲生长的牛角相思树。)
He beeped the horn.(他按响了喇叭。)
The objective is to observe the co-existence of calbindin-D28k (CB) with parvalbumin (PV) in neurons of the anterior horn of the spinal cord in rats.(目的是观察大鼠脊髓前角神经元内维生素D依赖性钙结合蛋白（CB）与小白蛋白（PV）的共存情况。)
He started playing the horn when he was eight.(他8岁时就开始吹号。)
He beeped his horn at the cyclist.(他对骑自行车的人按喇叭。)
At the blast of its horn, I squint into the bright autumn sun.(在它的号角声中，我斜视着秋日明媚的阳光。)
My faithful love will be with him, and through my name his horn will be exalted.(我忠诚的爱与他同在，因我的名，他的角必被高举。)
