leg up的用法和樣例：
例句
用作名詞 (n.)
- The timely aid from the old workers bore us up.
老工人們的及時幫助激勵了我們。 - Let me help you to cork up this bottle.
讓我幫助你把這個瓶子塞好。
辭彙搭配
- give someone a leg up 扶某人上馬
- give sb a leg up 幫某人上馬, 幫某人...
- leg up (對上馬或跨躍障礙時...
