1.Restaurant workers are among the lowest paid staff in Britain and many of them rely on tips to survive.
rely on 依靠;依賴
We don't rely on blessings from Heaven.
我們不靠老天保佑 。
2.They said they were fed up with international chain restaurants keeping the money that was meant for waiters.
be fed up with 對...感到厭煩
I get fed up with other people's greed.
我對別人的貪婪厭煩透了 。