The importance is laid to the improvement of feeding mechanism, with the aim at putting an end once and forever to the problem of feeding non-uniformity.

重点阐述了对喂料机构的结构改进的看法，以期从根本上解决喂料不匀的问题。

youdao

Once we worked out how to sendimages and pictures instantaneously, we had a technology that changedthe nature of human communication forever.

当人类掌握了即时发送图像和图片的技术，就说明我们已经永远改变了人类沟通的技术本质。

youdao

The Cancer woman cannot take criticism and once a person has hurt her, she is likely to keep a grudge against him/her forever.

巨蟹女不能很好的接受批评而且一旦被伤害了，她很可能对他（她）永远心怀不满。

youdao

To be loved, baby, hard, at once, and forever, to strengthen you against the loveless world.

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Listen to it once, and it is forever seared in your mind.

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Once someone believes that he'll be rewarded for recruiting converts and punished forever in hell for leaving the church, he tends to do things that help the church, even if they hurt him.

CNN: Why we love to lose ourselves in religion