late 14c., adewe, from French adieu, from phrase a dieu (vous) commant "I commend (you) to God," from a "to" (see ad) + dieu "God," from Latin deum, accusative of deus "god," from PIE *deiwos (see Zeus). Originally said to the party left; farewell was to the party setting forth.
实用例句
1. "Gentlemen, I bid you adieu."
“先生们，告辞了。”
来自柯林斯例句
2. I bid you adieu.
跟你说再见。
来自《权威词典》
3. We have just called in to bid you adieu.
我们是来向你告别的.
来自辞典例句
4. And now, my dear child, adieu for the present.
现在, 我亲爱的孩子, 暂时再会了.
来自互联网
5. We are gathered here today to bid adieu to Lizzie the lizard.