● slight difficulty小困难 o a slight possibility of success ●很小的成功可能性 ● a slight girl苗条的女孩 ● a slight difference微小的区别 4. proficient[prE5 fifEnt]熟练的,精通的 (having or marked by an advanced degree of competence ●(常与in,at连用)熟练的;精通的 o She is proficient at/in figure skating ●她精于花样滑冰。⚫ slight difficulty 小困难 ⚫ a slight possibility of success ⚫ 很小的成功可能性 ⚫ a slight girl 苗条的女孩 ⚫ a slight difference 微小的区别 ⚫ 4. proficient [ prE5fiFEnt ]熟练的，精通的 (having or marked by an advanced degree of competence ) ⚫ （常与in, at连用）熟练的；精通的 ⚫ She is proficient at / in figure skating. ⚫ 她精于花样滑冰