Wilson's history is more recent, and his optimism is apparent: Three generations of black ghetto dwellers have been relying on welfare and sporadic work and doing so in isolation from the mainstream.

威尔逊探讨的历史是比较近的，他的乐观性显而易见：在贫民区黑人已经有三代人依赖于社会福利和零星工作，与主流生活隔离。

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Three-tier architectures and popular frameworks make this isolation more difficult, because the developer might never see the SQL generated by the framework.

层架构和流行的框架让隔离过程更加困难，因为开发人员可能永远不能看到框架生成的 SQL 语句。

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WS-AT ensures that invocation of these three Web services is performed in a transactional fashion, providing Atomicity, Consistency, Isolation and Durability (ACID) semantics to the application.

WS-AT 可以确保以事务方式执行对这三种 Web 服务的调用，并向应用程序提供原子性、一致性、隔离性和持久性 (ACID) 语义。

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In 2001, Catherine spent three weeks in isolation at a clinic so that she could get a bone marrow transplant.

CNN: Summer camp, sick kids, new world view

According to Synergy Sports, Anthony ran an isolation just three times.

WSJ: Jeremy Lin, Carmelo Anthony Show Flashes of Success

A. wrongly accused of being a double agent and held for three years in total isolation (no reading material, no news, no human contact except with interrogators) in a closet-size concrete cell near Williamsburg, Virginia, made chess sets from threads and a calendar from lint (only to have them discovered and swept away).

NEWYORKER: Hellhole