dual purpose kerosene

例句：

1. 1.This dual-purpose kerosene lamp is ideal for both indoor and outdoor use.
   这款双用途煤油灯非常适合室内外使用。
2. 2.The construction crew uses this dual-purpose kerosene to light their work site during the day.
   施工队在白天使用这种双用途煤油来照明他们的工地。
3. 3. In rural areas, dual-purpose kerosene is often used as a primary source of lighting in homes and businesses.
   在农村地区，双用途煤油通常被用作家庭和企业的主要照明来源。