HSK 7-9
大有可为
dàyǒu-kěwéiwith great prospects for the future (idiom); well worth doing
环保技术未来大有可为。
Huán bǎo jì shù wèi lái dà yǒu kě wéi.
Environmental technology has great prospects for the future.
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Appears across levels (7-9) in the HSK 3.0 word list.