“焦点”这个概念来源于摄影技术。

The concept of "focus" originates from photography.

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外包的概念来源于工商管理领域。

The concept of outsourcing was from business management.

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反讽这一概念来源于苏格拉底。

His concept of irony rooted in Socrates.

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住宅设计的概念来源于人们在纸上涂写时手腕的运动。

The concept was born out of the wrist movement when scribbling on paper.

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但这个概念的来源要比这个时间早得多。

The roots of the idea existed much earlier than that, though.

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但这个概念的来源要比这个时间早得多。

The roots of the idea existed much earlier than that, though.

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