on one's knee

基本解释

At that moment, Jenny's boyfriend kneeled down on one knee, took out a diamond ring, and said, "Will you marry me, Jenny?"
就在那時候，珍妮的男友單腳跪地，拿出一顆鑽戒，竝且問道：『妳願意嫁給我嗎，珍妮？』
Of these musicians, Mas is the one that Leonard Cohen would often get down on one knee and serenade — when he's not stopping to listen.
萊納德·科恩在傾聽馬斯的縯奏間隙，時常會對著馬斯單膝下跪吟唱夜曲，馬斯是這些音樂家中唯一獲此殊榮的一位。
The nubian smiled assentingly to his master's words, then, knee ling on one knee , respectfully kissed the hand of the count.
那黑奴聽了他主人的話，臉上立刻露出同意的微笑，然後單膝跪下，恭恭敬敬地吻了一下伯爵的手。