老师用鼓励的话语来粉饰考试难度，让学生们不那么紧张。

The teacher was ___sugarcoating the difficulty of the exam with encouraging words to make students less nervous.

她正在给蛋糕裹上一层薄薄的糖霜。

She is ___sugarcoating the cake with a thin layer of frosting.