After a swim he should rub on an emollient cream.游泳后他应该擦润肤膏。

We'll rub some of that cream on.我们要擦一些那种乳霜。

Rubbing on olive oil and sea salt is a great exfoliator.涂一些橄榄油, 海盐是一种很好的磨砂膏。