| 单词 | 秘而不宣 |
| 释义 | 秘而不宣秘而不宣[mì ér bù xuān]1.■keep secret; hush sth. up; keep sth. under one's hat; keep sth. dark; keep sth. under cover [under wraps]; keep the news (of sth.) from getting out; not to let anyone into a secret; unsaid |
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