Let me know how I can help.
我能帮什么忙，只管说。
Games can help children learn to form letters.
游戏可以帮助儿童学会组合字母。
We can help you get top dollar when you sell your house.
您卖房子我们能帮您卖个好价钱。
Stretching exercises can help you avoid injury and improve your game.
伸展运动有助于防止身体受伤，并能提高比赛技巧。
I wonder if you can help me.
不知您是否能帮我的忙？