He worked all day. He never let up.

他整天干活，从不停歇。

youdao

Kieron Dyer rang me up to let me know exactly what was going on and I'll never forget what he said.

凯隆。代尔给打电话告诉我正在发生的一切，我永远也忘不了当时他说的话。

youdao

He never mellowed, never let up on Apple employees, never stopped relying on his singular instincts in making decisions about how Apple product should look and how they should work.

他从不温柔，对待苹果员工从不体贴，也总是信任自己卓越的直觉来决定苹果产品该是什么样子，该如何工作。

youdao

Yet on September 14th an associate of Mr Fini declared that Mr Berlusconi's former deputy prime minister would never leave the party he helped to found, let alone set up a rival.

ECONOMIST: Silvio Berlusconi under fire: The sultan and the vizier | The

Noguchi might never have found the urge to climb, let alone clean up his conquests, had he not been suspended from a strict British boarding school when he was 15.

CNN: Ken Noguchi: Scaling environmental heights