a convenient memory的意思|示意

Reading data streams and writing results to streams is convenient, because the application does not have to read a large portion of the file, much less the whole file, into memory.

读取数据流并将结果写入流是很方便的，因为应用程序不一定要将文件的大部分（更不必说整个文件）读取到内存。

Extend your hand to the other person,and if it's convenient find a way to say his or her name two or three times to help fix it in memory.

首先伸出你的手与对方握手。 假如你能找到一个适当的时机的话，你可以多次地称呼对方的名字以加深记忆。

Data binding is not only more convenient for developers than working with a document model, it's also much more efficient in terms of both performance and memory use.

与使用文档模型相比，数据绑定为开发人员带来了更大的方便，同时，它在性能和内存使用方面的效率也更高。