It has been proved that learning motivation has an undoubtedly evident effect on second language learning.

已有的研究表明，动机对第二语言学习有着毋庸置疑的显著效应。

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The medicine is used for treating livestock coccidiosis with evident effect, and simultaneously has the advantages of safe use, low production cost, no toxic side-effect and the like.

本发明药物用于治疗畜禽球虫病，效果显著，同时具有使用安全、无毒副作用、生产成本低等优点。

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Some application about vacuum infusion technique and its evident effect was introduced.

本文还介绍了真空浸渍技术的某些生产应用及其显著成效。

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The same effect is evident in nature - animals that win fights for alpha male status experience a testosterone rush that makes them even more willing to fight and push their way to the top.

BBC: The psychology of the rogue trader

The chilling effect is already evident in the drying up of discounted branded goods reaching retailers.

ECONOMIST: Shopping

Mr. GEORGE RASLEY (Spokesman, Deborah Pryce Campaign): It's self-evident that there is a Foley effect, if it's, you know, all Foley all the time on all the channels when you're in the field for a poll.

NPR: 'Foley Effect' Hurts Ohio Congressional Candidate