In analysing a situation, it's essential to distinguish the main aspect from the minor ones.

分析形势，要看清主流和支流。

《新英汉大辞典》

The important idea is that of translating a single source file into multiple platform-specific ones, each covering a different aspect of the system.

重要的思想是要将一个源文件转换成多个平台特有的文件，每个文件分别涉及系统的不同方面。

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Implement best practices (and weed out poor ones) so that ensuring code quality early and often becomes a painless and effective aspect of your development practice.

实现最佳实践(清除不好的)，使确保代码质量及早并经常地成为开发实践中轻松且有效的方面。

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In the History Department, no course is devoted to American political, military, diplomatic or intellectual history the only ones available are organized around some aspect of race, class, gender or sexuality.

WSJ: David Feith: The Golf Shot Heard Round the Academic World

The best ones usually succeeded by capitalizing on one aspect of the story.

FORBES: Reviving Dracula for the Next Generation

These new computing form factors, like the ones before them, will permeate every aspect of our lives, from relationships to memory capture to productivity to shopping.

FORBES: Why CES Matters More Than Ever: Computing Diffusion Makes New Bedfellows