backing of smoke
常見(jiàn)例句
- With the backing of the local political authorities, Mr McGuirk and his team resolved to evangelise, providing basic fire-safety advice, checking 350,000 homes and fitting 700,000 smoke alarms.
在當(dāng)?shù)卣拇罅χС窒拢琈cGuirk和他的團(tuán)隊(duì)決定進(jìn)行防火宣傳,給人們提供一些基本有關(guān)防火安全的建議,他們檢查了350,000戶人家,并安裝了700,000個(gè)煙霧警報(bào)器。 返回 backing of smoke