The long legs and that modern ankle are key elements on the human side of the ledger, says Darryl de Ruiter, a paleoanthropologist at Texas A&M University and part of the Malapa team.

德州农工大学（Texas A&M University）的古人类学家、也是伯杰团队成员的达瑞尔·德·鲁伊特（Darryl de Ruiter）认为，长腿和现代脚踝是将其归入人类的主要因素。

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Toyota, Wal-Mart, DuPont, M&S and General Electric have made tackling environmental wastes a key economic driver.

丰田、沃尔玛、杜邦、玛莎百货和通用电气都已将处理环境废弃物作为一个关键的经济驱动因素。

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Integration after M & A is not only the key tache, but also is much more important and complicated than the deal of M & A.

并购后的整合不仅是成功的关键，而且是远比并购交易更为重要也更为复杂的工作。

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Well, remember, we still have Tenzor, Baspik, White Key-M Natural and Nizhne-Lenskoye to look forward to, as they become household (well, at least dacha-hold) names.

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I'm trying to be low-key.

FORBES: Show Stopper

Although there are different options - either three seamers and a spinner or four seamers - I'm sure the key thing in the selectors' minds will be having the right bowling to take 20 wickets.

BBC: Hoggard in action for MCC