- Prepare pot is made up of barrel body, barrel cover, churn oar, feeding throat, cycloidal pinwheel reduction box, bleeder valve and so on.
- Chock the barrel up or else it will roll over.
- The front cover of the novel has been torn off.
- The beer comes out of the barrel under pressure.
- You can't judge a book by its cover.
- Peter had his head in a tar barrel sure enough.