| 释义 |
DEFINITIVE EXAMPLES 权威例句〔USE〕Her rebellious teenager act is wearing thin. After all, she's nearly twenty-five. 她那种青少年的叛逆行为已不再有用,毕竟她都快25岁了。朗文写作活用〔avail〕Halfway measures will no longer avail.不彻底的措施将不再有用美国传统〔expendable〕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。柯林斯高阶〔usefulness〕Many people think the system has outlived its usefulness.不再有用麦克米伦高阶 |