别哭了,我很抱歉,你一定要明白,我很抱歉骗你这么多,但生活就是如此。
Don't cry, I'm sorry, you must understand, I am sorry to deceive you so much, but this is life.
数学语言是普遍的,超越了文化和语言的障碍。
人生是一次选择的连续。
Sustainability isn't a trend—it's a responsibility we owe to future generations.