"The immune system is the key to fighting cancer."
过去是一个异国;他们在那里做事的方式不同。
法律实证主义强调法律与道德的分离。
写作是一种自我发现的过程,每一次写作都是一次心灵的旅程。
A brand for a company is like a reputation for a person. You earn reputation by trying to do hard things well.