让我来帮你
a polite expression used when offering to help in some way
You can't carry all those bags yourself - please, allow me. 那些袋子你自己拎不了——我来帮你吧。
Allow me - that's too much work for one person!
You look as though you're struggling with that lock. Please, allow me.
Allow me. I'm very happy to help.
Do you need some help placing your order? Allow me.
See also: allow (GIVE PERMISSION)