This reference is kept to speed up future serialization of the same class.

保存这个引用是为了加快日后对同一个类的序列化。

youdao

That is, in C++, objects of the same class cannot see one another's private member variables.

也就是说，在 C++ 中，同一个类的对象无法看到彼此的私有成员变量。

youdao

So before an object is created, another object of the same class or of its superclass must be constructed.

所以在创建对象之前，必须构造相同类或其超类的另一个对象。

youdao

"I think in Japan there was a collective identity as a society where everyone is middle class, everybody shares the same fate, there are not huge, wide disparities of income.

VOA: standard.2009.09.09

Along the same vein, " I think he should avoid saying at the end of each segment of the class, " Ultimately, you'll have to decide what to think for yourself."

重蹈覆辙“,我认为他该对课程每部分结束时避而不谈，最终，你将不得不决定如何看待自己“

耶鲁公开课 - 死亡课程节选

He does go around and around the same idea a number of times, which does cut down on the notes for the class, " but it can get a little boring."

他的确一遍遍重复同样的观点很多次，从而减少了课程的笔记内容，但是会让人感到有点无聊“

耶鲁公开课 - 死亡课程节选

This allows the members of the same class to compete on an equal footing.

FORBES: Old Gaffers

Renault said the safety record of the Sandero and its other cars were on par with autos of the same class in Brazil.

NPR: AP IMPACT: Cars Made In Brazil Are Deadly

Multiply that by the number of engines (tens of thousands), flights (hundreds of thousands), and then similar machines (hundreds of thousands), and the scale of the data stream moves into the same zetabyte class of data flows Cisco already counts in the existing Internet.

FORBES: Apps Lead the Way to the Next Innovation Hypercycle