1. 大有可观是什么意思
1. 闲暇之余，欣赏焱皇陶艺术，上能精读历史，下可领略时尚；思索自然，问道文化，焱皇陶艺，都大有可观。
In her spare time, enjoy the Yan Emperor Tao art, can reading of history, can appreciate the fashion; thinking natural, asked culture, Yan imperial ceramics, are very impressive.
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2. 即使由于气体产生率，新系统不能很好地用于汽车，但采用该系统在加油站生产氢气的前途还是大有可观的。
But even if the new system is not useful as a way of producing hydrogen in a car, it eventually could prove useful for producing hydrogen at fueling stations.