There are a lot of people that can do work, and if you have a more efficient way to manage a large crowd of engineers, you can be very competitive in the technology world.

人们的工作能力毋庸置疑，如果你能够有效管理,一个大的团队，那么在这个领域，你的竞争力就提升了。

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I think that just means they have to be more efficient

我觉得这只能说明他们需要变得更有效率，

中国的影响力 - SpeakingMax英语口语达人

Now, the Renaissance city-states of Italy had relatively efficient administrations, to be sure.

有一点应该明确,文艺复兴时期时,意大利的城邦国家就已经出现了相对高效的官僚政府

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used to be absolutely received economic wisdom that financial markets were efficient.

金融市场是有效的,这曾经是被完全接受的经济学真理。

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Well, one way to think about is they have more antigen binding sites and so they're going to be more efficient at neutralizing the pathogen on a per-molecule basis than IgG is.

可以这么考虑,因为IgM表面有更多的抗原结合位点,所以相对于IgG,IgM在分子层面上,能够更为有效地与病原体结合

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