please check my presentation

[Alhanoof]

I hope help me to correct my mistakes
please check my presentation

smile
Today I want to talk about the language which does not need to translate, is the most beautiful thing in the world, and a weapon of life and mind,
even is the key to the hearts, does not cost anything, does not take more than a trice, but its impact penetrates the hearts. And breaks barriers with human beings,
A smile has the power to make other people feel good about themselves. It’s heart-warming and has the power to cheer up others instantly
A smile is the universal welcome.
A smile is an inexpensive way to change your looks.
A smile costs nothing but gives much
Always remember to be happy because you never know who's falling in love with your smile.
Life is like a mirror, we get the best results when we smile at it.
The shortest distance between two people is a smile
If you don't start out the day with a smile, it's not too late to start practicing for tomorrow.
Beauty is power; a smile is its sword
Peace begins with a smile
A smile is a powerful weapon; you can even break ice with it
A smile is something you can't give away; it always comes back to you
A smile is a sign of trust
A smile is a sign of joy and hope
Every time you smile at someone, it is an action of love, a gift to that person, a beautiful thing.

smile expresses many meanings
Joy and happiness – self-confidence - love and affection
Conclusion
In short, a smile international language, is the same in Japan, India, Middle East, Europe, and America so we don't need dictionary to translate

[Luschen]

Hi, not too many mistakes to find in this passage. Very nice! If is prose, make sure to put periods after all of your sentences.