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。
"The progress in AI is not just about algorithms and data, but also about understanding the nature of intelligence itself."
The pain of hard work is temporary, but the regret of not trying lasts forever.
Life is too short to blend in.
"I try to make my drawings as clear and simple as possible, so that the reader can understand the story without any confusion."
Man is so much the voice of his interest that it is not enough to make him see the right， but you must make him feel it.
Trust is built when actions align with words—especially in an industry as vital as agriculture.
