To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
失去一个父母可能被视为不幸;失去两个则看起来像是粗心大意。
能源行业不仅仅是生产能源;它关乎推动人类进步和改善生活。
顾客不一定总是对的,但他们永远是第一位的。