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✅ 同义词
🔴 反义词
🗣️ 情景例句
Cradle and all.
摇篮一道摔。"
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
Sometimes the secrecy goes to such an extent that the whole nature of the research cannot be mentioned.
有时，保密竟达到了这样的程度，即连研究工作的整个性质都不准提及。