calve造句
The whales migrate some 6,000 miles to breed and
calve in the warm lagoons.
鲸会迁移6,000海里左右，到温暖的环礁湖生殖繁衍。
When his cows
calve each year he keeps one or two calves for his family.
他的母牛每年产犊时，他都给自家留上一两头。
Their bulls gender without fail; their cows
calve and do not miscarry.
他们的公牛交尾,无不成功; 母牛产子,决无流产.