Under the objective conditions, some are stubborn, nonnegotiable and unfriendly. With age increasing, some become senile and their spirit languish, like withered tree without vitality.

• 客观环境中有些人僵硬顽固、坚持己见,很难与之沟通、相处;有些人随着年岁增长,形体日益衰老,精神萎靡,像一棵凋零的老树般毫无生气。