Liúxuéshēng de shēnghuófèi yīn chéngshì ér bùtóng.
International students' living costs vary by city.
Tips
usage
In Chinese university culture, parents typically give students a monthly 生活费. Discussing how much is common among students. The -费 suffix is productive: 学费 (tuition), 房租费 (rent), 交通费 (transport costs).