gasoline hydrocarbon

例句：

1. 1. The car needs gasoline tostart.
   这辆车需要汽油才能启动。
2. 2. Gasoline is a common fuel for cars.
   汽油是汽车的常见燃料。
3. 3. Gasoline prices have been rising recently.
   最近，汽油价格一直在上涨。