1·I clean out all the grease and replace it with oil so it works better in very low temperatures.
我清除掉了所有的油脂，以油替换，因此它在很低的温度下运转得更好。
—— 《柯林斯英汉双解大词典》
2·If it contained salt, starch, and grease, we sold it.
如果里面有盐、淀粉和油脂，我们就卖了。
3·The protein of the eggs and the grease of the bacon form a great mixture that powers you through the day.
鸡蛋中的蛋白质和培根里的油脂充分混合在一起，为你的一天提供充分的能量。
4·Someone discovered that animal grease or fat rubbed into the inner side helped the leather to become soft.
有人发现，动物油脂或脂肪擦到皮革内有助于皮革变得柔软。
5·Later, someone discovered that animal grease or fat rubbed into the inner side helped the leather to become soft.
后来，一些人发现把动物的油脂或脂肪擦到皮革的内层，可以帮助皮革变柔软。