发膏的英文：
pomade

Any pomade?
要擦些润发膏吗?

Do you like some hair pomade ?
您要些润发膏吗

The old gentleman likes to put grease on his hair to make it shiny.
老先生喜欢喜欢给头发擦上发膏使它光亮。

"Your hair 's rather dry , sir. Perhaps you 'd like some pomade on it ? "
先生，您的头发很干燥。也许您喜欢搽一点润发膏吧

He sleeked his hair with pomade.
他用润发油使他的头发光滑。