1.back-up 備份的

例句：Then try living without the possession, knowing what your back-up plan is, and see if life is really that scary without the illusion of security.

在知道你備份計劃的時候，嘗試不需要這些財產的生活pJ[5RagmrU。 看看生活在沒有這些"安全感"的幻覺下到底有多可怕+DGH]s9E@mN1H。

2.provide with 供給

例句：Beijing University provided her with an allowance when she was studying there.

北京大學在她學習期間給她提供了津貼L|1ju3I-+NL4%。

3.power outage 斷電

例句：It will handle a full data-center power outage as well as a single server failure.

它可以處理整個數據中心電源斷電以及單個服務器故障的情況vFgp.W&[5-v*g.(YsAU。

4.fire department 消防部門

例句：Your fire department can show you how to use an extinguisher properly.

當地消防部門可以教你如何正確地使用滅火器T5vi.p&KtQyZb。