You have to be willing to sacrifice, to put in the time and effort.
我们都带着某种与生俱来的罪恶感出生。
The discovery of the genetic code was a monumental step in understanding the molecular basis of life.
灾难过后,人们失去的不仅是家园,还有社区。临时住房应该帮助重建这两者。
我们成功的关键在于我们作为一个团队之间的紧密联系。