stretch out a helping hand

• 伸出援助之手,助一臂之力

stretch out a helping hand的用法和样例：

例句

1. I will lend you a helping hand if you are in trouble.
   你如有困难，我会助一臂之力的。
2. The vicar asked the congregation for volunteers to lend a hand with the preparations for the Harvest Festival.
   教区牧师请求全体教徒自愿为收获节的筹备工作助一臂之力。