It is the tears of the earth that keep her smiles in bloom.
它是大地的泪点，使她的微笑保持着青春不谢。
You can try and read my lyrics off of this paper before I lay 'em, but you won't take the sting out these words before I say 'em.
当孩子被放在自然环境里，他会显示出自己的能力。
The best ideas often come from the front-line employees who face challenges every day.
学习的未来在于技术与人文的无缝融合。