1 sentence for 膏 (gào — apply)

1. 先把药膏膏在干净的纱布上，再贴在患处。

   xiān bǎ yào​gāo gào zài gān​jìng de shā​bù shàng, zài tiē zài huàn​chù.

   First, spread the ointment on clean gauze, then apply it to the affected area.

   Source: Dong Chinese Dictionary