石化行业必须适应低碳趋势，才能在新时期保持竞争力。

The Langlands program is not a finished edifice but a living, evolving framework.

Investors should be wary of high fees and complex products.

I try to reveal the complexity of humanity through my work.

小说是一种印象，不是一种论证；它是生活的一种印象。