All dogs in public places should be on a lead.

所有的狗在公共场所必须拴上链子。

《柯林斯英汉双解大词典》

Dogs must be kept on a lead in the park.

狗在公园里必须系着牵狗带。

《牛津词典》

If beneficial, this flexibility could be passed on to offspring and so can lead to the evolution of new features in a species.

如果是有利的，这种灵活性可以被传递给后代，这样就可以导致种群中新特性的进化。

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The moral of this story is leaders need to be honest, have a demonstrated track record of success, be excellent communicators, place an emphasis on serving those they lead, be fluid in approach, have laser focus, and a bias toward action.

FORBES: 15 Ways To Identify Bad Leaders

They can be counted on to lead the implementation of a decision.

FORBES: How to Deliver Results That Others Never Could

The judge started out on what I thought would be a lengthy lead-up to the verdict, when the interpreter turned round and said: "You're free".

BBC: August: David Shayler