re·gret·ta·bly 
(rĭ-grĕtə-blē)
(rĭ-grĕtə-blē)adv.
1. To an extent deserving of regret: a regrettably brief career.
2. As a matter of regret: Regrettably, the book is not available.
| 单词 | regrettably |
| 释义 | re·gret·ta·bly (rĭ-grĕtə-blē)adv. 1. To an extent deserving of regret: a regrettably brief career. 2. As a matter of regret: Regrettably, the book is not available. |
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