Before going to the party, he sleeked back his hair with hair gel.去参加聚会前，他用发乳将头发梳理得平滑光亮。After applying the cream, comb through to ensure even distribution.抹过发乳后，从上到下梳理头发以将其抹匀。A well-known actor endorseed a hair cream in a TV commercial.一位知名演员在电视广告节目中为一种发乳做广告。