Sui Hai and Su Yang are twin sisters.Thay are in the same cl

Sui Hai and Su Yang are twin sisters.Thay are in the same class and they look the same.
Sui Hai 和 Su Yang 是双胞胎姐妹,她们看起来很像而且在同一班级.
Su Yang is better at the long jump than Su Hai.
Sui Hai 比 Su Yang 更擅长于跳远.（be good at,擅长于,因为有比较,所以用good的比较级better.
希望有助于你.