When processing millions of records, small differences add up, and it is not always obvious which methods are the most efficient.

在处理数百万条记录时，细微的差别就会累积起来，但是并不能总是很明显地看出哪种方法最有效。

youdao

The most notable and obvious cost of reverse mapping is that it incurs some memory overhead.

反向映射最重要、明显的代价是，它带来了一些内存开销。

youdao

Maybe this is the most obvious tip of all, but it is also one of the most frequently forgotten.

可能这是所有技巧中最显而易见的一个，但是它也是最容易忘记的一个技巧。

youdao

One of the most obvious things about a red blood cell is it doesn't have nucleus, it has no nucleus.

红细胞最为明显的不同就是,它是无核的,它没有细胞核

耶鲁公开课 - 生物医学工程探索课程节选

The first and most obvious thing to say about the Republic is that it is a long book.

首先也是《理想国》,最明显的特征,就是其厚度。

耶鲁公开课 - 政治哲学导论课程节选

It is Occam's razor: the most obvious explanation is probably the right one.

ECONOMIST: Fur and fashion

Finally, and most importantly, it is not obvious to non-economists that wages are endogenous.

FORBES: Rick Santorum's Pushing at an Open Door on Manufacturing

There is a message in this popularity, and it is not the one that seems most obvious.

ECONOMIST: Lexington