It's so old, obsolete and outdated.

这么老的，过时的和过时的。

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Many plants and factories are obsolete and outdated. It's been a long time since they were making products that the market demands, thus, they lived on credit.

许多工厂和车间都已老旧过时，很久没有生产市场需要的产品，靠借贷支撑。

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From this perspective, an early production model is worthy of admiration, but outdated and in some cases even obsolete.

从这个角度来看，早期的生产模式是值得钦佩的，但是已经过时，在某一些设计案例中甚至已经完全被淘汰。

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Transforming education so that it meets the needs of all children is a complex and difficult task that spans issues ranging from the global shortage of trained, qualified teachers--UNESCO estimates that we need 18 million new teachers to meet current demand--to the problems of overcrowded schools, aging infrastructure, obsolete equipment and textbooks, and outdated teaching methods and curricula.

FORBES: Magazine Article

The bridge was not classified as structurally deficient, but a Federal Highway Administration database lists it as being "functionally obsolete" a category meaning that the design is outdated, such as having narrow shoulders and low clearance underneath.

NPR: Feds Look For Temporary Fix After I-5 Collapse