习性 habit; habitus; habits and characteristics; habitual nature 熊猫的习性 the habits and characteristics of the giant panda
心情 mood; feeling tone; frame [state] of mind 心情不平静 an unquiet heart; 心情很平静 well-balanced heart; 心情无比激动 be most excited; be thrilled with joy; 悲痛的心情 with grief; 沉重的心情 with a heavy heart; 愉快的心情 with pleasure [delight]; 我心情激动。 my breast is filled with emotion.; 心情失调 dysnoia