To get rid of misfortune and welcome good luck, every family will have a thorough cleanup.

为驱厄运、迎好运，家家户户都会进行大扫除。

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The paper demanded a "truly thorough cleanup."

它要求进行“真正彻底的净化”。

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It was too early to tell whether the move by Prime Minister Sheikh Hasina's government was the beginning of a thorough cleanup of an industry vital to the Bangladesh economy.

WSJ: Bangladesh Closes Three Factories of Top Exporter

It was too early to tell whether the move by Prime Minister Sheikh Hasina's government was the beginning of a thorough cleanup of an industry that is vital to the Bangladesh economy.

WSJ: Bangladesh Closes Three Factories of Top Exporter