The political spirit tends to make men stand aloof from each other.
免疫系统是抗击癌症的关键。
我们只有生活一次,所以要活得充实而真实。
The real question is not whether climate is changing, but how fast and how much we can adapt.
La música es el lenguaje universal que nos une a todos.
问题不在于工人效率低下,而在于管理层对他们的需求视而不见。