I keep the flour and sugar in individual jars, sealed tight with their glass lids.
我把面粉和糖分别放在罐子里,并用玻璃盖密封。
《柯林斯英汉双解大词典》
2
We have seen the Twin Towers collapse hundreds of times on TV. The steel and glass skyscrapers exploding like a bag of flour, the dust and smoke pluming out across Manhattan.