—— 请按键盘 空白键 开始游戏 ——

【释义】农业和商业进行交易,使农业和商业都能得到利益,促进经济的全面发展。
The true art exists in the encounter between the work and the viewer.
Every problem in mathematics is an opportunity to learn something new.
"A novel is a conversation between the writer and the reader, across time and space."