give somebody a leg up
帮助某人跨过困难或取得成功
口语·描述帮助或提携
英文释义
to assist or support someone in achieving something, often by providing them with an advantage or opportunity
例句
My mentor gave me a leg up by introducing me to the right people.
典故来源
源自骑马场景，指帮助人上马，后比喻提供助力或优势。