give a helping hand的用法和樣例：
例句
- He always extended a helping hand to us.
他常向我們伸出援助之手。 - Thank for hoiding my hand when I needed it.
謝謝你在我需要的時候向我伸出援助之手。 - I will lend you a helping hand if you are in trouble.
你如有困難，我會助一臂之力的。 - The vicar asked the congregation for volunteers to lend a hand with the preparations for the Harvest Festival.
教區牧師請求全體教徒自愿為收獲節的籌備工作助一臂之力。
詞匯搭配
- give a helping hand 伸出援助之手...
