| 词汇 | 擅自 |
| 释义 | 擅自擅自[shàn zì]1.■do sth. without authorization; take the liberty; arbitrarily:擅自逮捕make unwarranted arrest;擅自决定make arbitrary decisions;擅自离去leave without notice;擅自动用take the liberty of using sth.;擅自提[抬]价arbitrary price increases; raise prices without authorization;擅自行动take presumptuous action on one's own; act presumptuously;擅自作主act arbitrarily [without authority]; take an unauthorized action;不得擅自修改。No unauthorized changes be made.你不在时， 她擅自用你的打字机。She took the liberty of using your typewriter while you were away. |
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