橄榄油英文是 olive oil。来源方面，橄榄油是从橄榄树上榨取出来的。

一些例句及其中文翻译如下：

Olive oil is a healthy fat that is good for the heart. (橄榄油是一种对心脏有益的健康油脂。)

You can use olive oil to cook a variety of dishes. (你可以用橄榄油烹饪各种菜肴。)

I drizzled some olive oil over the salad to add flavor. (我在沙拉上淋了些橄榄油，以增加风味。)