初乳
I've become just a beast of burden instead of a wife to him. 我成了为他干活的牲口，而不是他的妻子。
Be careful, the mule is a vicious beast, not safe abaft the beam. 当心，骡子是一种险恶的畜牲，(站在)它后面不安全。
The beast of burden is very tame. 这头牲口很温顺。
The beast preys on living animals. 这野兽捕食活的动物。
The wild beast was caught in a trap. 这只野兽堕入了陷阱。
