理解免疫系統(tǒng)就是理解解鎖新癌癥療法的關(guān)鍵。
你必須為夢想而奮斗，你必須為之犧牲和努力。
Foreign powers do not seem to appreciate the true character of our Government.
The discovery of the accelerating expansion of the universe was a complete surprise.
The most reliable thing in the world is yourself.
真空不僅僅是空的空間，而是具有復(fù)雜的結(jié)構(gòu)。
"To travel is to discover that everyone is wrong about other countries."