释义 |
at once 1.very soon; immediately立刻 *The telegram must be sent at once.电报必须立即发出。 *I recognized him at once.我立刻就认出了他。 2.both; equally同样;兼 *He is at once a statesman and a writer.他既是一位政治家,也是一位作家。 *He was at once happy and sad.他悲喜交集。 *The book is at once interesting and instructive.这本书既有趣又有教育意义。 |