The future of exoplanet research lies in the development of more sensitive instruments and the collaboration of scientists worldwide.
You are not the opinion of someone who doesn't know you.
过去总是紧张的,未来是完美的。
你的太阳无法照耀是因为我。
The American farmer is the only man in our economy who has to buy everything he buys at retail, sell everything he sells at wholesale, and pay the freight both ways.