1·He filled up his Toyota with regular unleaded petrol.
他把自己的丰田车加满了普通无铅汽油。
—— 《柯林斯英汉双解大词典》
2·In a study published in the journal Ambio, scientists found that lead levels in soil in the North-eastern United States had decreased markedly since the introduction of unleaded gasoline.
在《人类环境杂志》上发表的一项研究称，科学家们发现，自引进无铅汽油以来，美国东北部土壤中的铅含量已经显著下降。
3·Unleaded is cheaper than diesel.
无铅汽油比柴油便宜。
—— 《牛津词典》
4·Unleaded petrol rose more than a penny a gallon.
无铅汽油每加仑涨了一个多便士。
—— 《柯林斯英汉双解大词典》
5·In fact, when I went to lunch this weekend and ordered the sea bass, they asked if I wanted it regular or unleaded.
事实上，周末我去餐馆吃中饭，点了鲈鱼，他们问我，是喜欢普通的还是无铅的。