Every piece of plastic we produce should have a clear path to reuse or recycling.
一个人最危险的敌人是他自己的口舌。
I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.
PAC学习框架提供了一种形式化的方法来量化概念类的可学习性。
地区的和平与稳定是日本安全保障的基础。
The trend is your friend.