牛坚强英语怎么说

牛坚强在英语中可以翻译为 "strong as a bull"。这个短语来源于牛的强壮体魄和坚强不屈的精神。举个例子，你可以说 "My grandfather is as strong as a bull. He still works on the farm every day despite being in his seventies."，这句话的意思是：我的祖父身体非常强壮，他已经七十多岁了，但仍然每天都在农场里工作。