他在使用剃须刀前花了几分钟时间在脸上涂满剃须泡沫。

He spent a few minutes ___lathering his face with shaving cream before using the razor.

那个恶霸在学校后面把男孩痛打了一顿。

The bully gave the boy a good ___lathering behind the school.

老师严厉批评了那些没交作业的学生。

The teacher gave the students a good ___lathering for not turning in their homework.