短语
中文翻译：更不用说
同义词：
['let alone', 'not to mention']
例句：
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1.I can't wait to tell you about our trip to the beach. Not to mention how much fun we had!
我迫不及待想告诉你我们去海滩的旅行。更不用说我们有多开心了！
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2. She didn't even know her own name.Not to mention what she would have done if she had been given a chance.
她甚至不知道她自己的名字。更不用说，如果她有机会的话，她会做什么了。
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3. The movie was so bad that it was not to mention.
这部电影太糟糕了，简直无法形容。