口干 kǒu gàn — dry mouth; thirsty 口干 kǒu gàn Characters: 口 · 干 Definitions dry mouth; thirsty Examples 他跑了一上午，口干舌燥。 After running around all morning, his mouth was parched. 吃了这种辣椒，一会儿就口干。 Eating this kind of chili leaves you thirsty in no time.