词典释义：
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What did you do? Are you a witch? No, I've been reading Bernadette's parenting book. It's like the answer key to the Sheldon test.
你做了什么？你是女巫吗？不，我一直在看伯纳黛特的育儿书。这简直就像谢尔顿考题的答案本。
《The Big Bang Theory Season 11》《生活大爆炸 第十一季》
双语例句
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The book also has a full answer key to all exercises.
这本书也有一个完整的答案主要向所有演习。
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Rewrite the sentences in the answer key using a present participle.
用现在分词短语改写上面的句子。
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Rewrite the sentences in the answer key using a present participle .
用现在分词短语改写上面的句子。
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But to mark the tests, they have to use an answer key sent down from the States.
不过为了给测试判分，他们使用的是从美国发来的答案。
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Instructors can download the answer key and share it with students as they see fit.
教师可以下载答案的关键，并与学生分享它，因为他们认为合适的。