Imagine that you really want something, so you have to beg for it. When you beg for something, you say "Please!" For example, imagine that someone attacks your boyfriend. You would yell:

Please! Don't hurt him!

Or imagine that you're a child who's found a stray puppy and brought it home. You would beg your parents to let you keep it:

Let us keep him, dad. Please!

This phrase appears in these lessons: