Check bath towel rack is secure and clean.

检查毛巾架是否牢固，干净。

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LNG is nowadays the most secure and clean energy source which is transported for a long distance and used directly in the world.

LNG是当今世界上最安全、适合长距离运输并可直接利用的最清洁能源。

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Remediation has involved the identification of contaminated areas in the villages, removal of all contaminated soil, its disposal in secure landfill sites and its replacement with clean soil.

整治工作涉及到确认村庄里的污染区域，除掉所有受污染的土壤，将受到污染的土壤丢弃在安全填埋场并且用干净的土壤进行替换。

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Ministers say this will secure clean and reliable electricity at a minimum cost to consumers.

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"New nuclear developments can provide the UK with a clean, secure and sustainable energy future, " he added.

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Bringing that efficient, clean and secure logistics chain into the country is going to massively reduce the amount of food that goes to waste.

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