岁 [歲] suì classifier for years (of age)yearyear (of crop harvests) Example sentences 你几岁开始旅游? nǐ jǐ suì kāishǐ lǚyóu? How old do you start to travel? 你是几岁开始学中文的? nǐ shì jǐ suì kāishǐ xué zhōngwén de? How old did you start to learn Chinese?