We may have traveled around the world and finally find our smiles are the most beautiful scene.我们走遍了全世界，到最后才发现，自己的笑容才是最美的风景。
Smile means understanding and friendliness, smile means sincerity and love.微笑意味着理解和友善,微笑意味着真诚和爱意。
Smile in the face of difficulties and difficulties in life, life will become much smoother.微笑着面对生活中的困难和不顺，生活就变得顺畅多了。
Charming smile makes you add a bit of charm, but also add a bit of self-restraint.迷人的微笑让你增添几分魅力，也增添几分涵养。
Smiling makes people friendly and healthy.微笑使人变得友善，也使人健康。
Smile can inspire people and enhance friendship.微笑能振奋人心，增进友谊。
Smile is like a spring, moistening your thirsty heart.微笑如一股甘泉，湿润你干渴的心田。
Smile is not only the most beautiful love, but the most charming expression.微笑是最美丽的爱情，也是最迷人的表情。
Smile is the sunshine in winter and a light in the dark微笑是冬日里的阳光，是黑暗中的一盏明灯。
Smile is the secret of success and a key to our success.微笑是成功的秘诀，是我们通往成功道路的一把钥匙。