当你微笑时，前面的牙齿更明显。

The anterior teeth are more visible when you smile.

如果你微笑，它会给你的商品一个特别的折扣。

If you smile, it will give you a special discount for your goods.

当在路上时，你微笑着回头的那一刻是最令人印象深刻的。

While on the road, the moment you turn back with a smile is the most impressive.

以我的经验，如果你对别人微笑，别人也会对你微笑。

In my experience, people smile back if you smile at them.

当别人撅嘴时,你微笑.

Smile while others are pouting.

你注意到他们经常对你微笑吗？

Do you notice them smiling at you a lot?

他冲你微笑的情况比别人多？

Does it happen more for you over others?

当你微笑咯时候令到我温暖。

And when you smiled you made me warm!

你微笑一下子，我着迷一辈子。

You smiled, once; for a lifetime, I'm obsessed.

你明白他们微笑的内涵，你微笑，世界也对你微笑。

You know what they say, smile and the world smiles with you.