Ice helps to preserve food.
冰能帮助保藏食物。
Thank you.You've been a great help already.
谢谢你。你已经帮了大忙了。
Can you help the patient into the hospital ?
你能搀扶病人进医院吗?
He helped the patient out of the hospital.
他搀扶病人走出了医院。
When I'm in trouble, he always helps me out with money.
每当我处境困难时,他总是用金钱帮助我渡过难关。