This paper recommends the use of the geometric mean of the age-specific mortality rates as a summary index of mortality. This index is intuitively simple, easy to calculate, and it ne...

本文以年龄别死亡率几何均数作为年龄别死亡率的一个概括指标，优点是直观简单、易计算、不需要标准人口、不同人口可直接比较，并可反映年龄别死亡率的指数类型。

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Although the "ne" in negatives should always be written, it is very rarely used in informal speech.

尽管“ne”在否定式中应总被书写，在非正式口语中却很少被用到。

youdao

Although the ne in negatives should always be written, it is very rarely used in informal speech.

尽管ne在否定式中应时时被书写，在非正式口语中却很少被用到。

youdao

"It's no coincidence that the phrase 'je ne sais quoi' is used to describe something so beautiful and elegant that it is seemingly indescribable, " said Erin Swift, a Manhattan-based set designer, prop stylist and author of the new book, "French Accents: At Home With Parisian Objects and Details" (Clarkson Potter).

WSJ: The Art of French Molding

Kyaw Ne Win said no, not unless the businessman collected it in person.

CNN: A Tale of Two Countries