Shady businesses apply high-pressure sales tactics, claiming they're offering you the last available unit in a timeshare or that only one more car model is on the lot.

可疑的的商家通常都采取高压策略，声称限时抢购，最后机会或者存货不多云云。

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You can also handle expected exceptions using the constructs available to you in unit testing frameworks such as JUnit.

您还可以使用JUnit这样的单元测试框架中可用的构件来处理预期的异常。

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There are many unit testing frameworks available for servlet-based applications.

有许多单元测试框架可用于基于 servlet 的应用程序。

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If Nintendo had released the system last summer, it could have easily sold every unit available.

FORBES: Is Nintendo Jumping The Gun?

One way to do it is to invest in a selection of the hundreds of investment trusts and thousands of unit trusts available.

BBC: Saving or investing: Can they help beat inflation?

But the nurse-led minor injury unit remains available 24 hours a day to all patients, not just those in the Neath Port Talbot area.

BBC: Neath Port Talbot Hospital given ?2m funding boost