投资者应警惕高费用和复杂的产品。
Investors should be wary of high fees and complex products.
小说是一面镜子，不仅反映世界，还反映作家的灵魂。
The best revenge is massive success.
To write is to explore the boundaries of the self.
The dairy industry is related to national health. We must hold ourselves to the highest standards.