Word: 性 These are the Chinese grammar articles about 性, whether they focus on it or mention it. Example sentences using 性 2 sentences, showing page 1 of 1. 习惯是第二天性。 Xíguàn shì dì'èrtiān xìng. Habit is second nature. 我的皮肤是干性的。 Wǒ de pífū shì gàn xìng de. I have dry skin.