lend someone a hand with

• 帮助(某人)(做…)；给予(某人)帮助；助(某人)一臂之力

lend someone a hand with的用法和样例：

例句

1. A faithful friend helps in times of trouble.
   一个忠实的朋友在困难时刻会帮助你。
2. My friends bailed me out with economic aid.
   我的朋友们从经济上帮助我使我脱离困境。