We need such expendable supplies as pencils, ink and paper.我们需要象铅笔 、 墨水和纸张这样的消费品.Once our services cease to be useful to them, we're expendable...一旦我们的服务对他们不再有用，我们就可能被抛弃。Terry Crews as Hale Caesar, an African - Amer...
Although they're expensive, they last forever and never go out of style.尽管价格昂贵，但它们经久耐用，永不过时。Her dress is out of style.她的穿着不时髦.The frock is now out of style.这种女上衣已不时新了....