Sustainability is not an option—it's a responsibility we owe to the next generation.
The self grows through dialogue with others and with the world.
根据问题出现的背景,代数实部可以接受从负无穷到正无穷的所有数值。
To be brave is to love someone unconditionally, without expecting anything in return.
Sustainability is not a sacrifice—it's an opportunity.
教育者有责任不保持中立。
I love to challenge myself and push myself to the limit.
劳动力市场机构在塑造经济结果方面发挥着关键作用。