1. The grease from pork can be used for frying.
    猪肉炼出的油可用来煎炸食物.

2. The fire brigade was called and two fire fighters freed George using a special type of grease.
    有人打电话叫来消防队，两位消防队员使用了一种特殊的润滑剂才使乔治得以解脱。

3. Don´t try to grease my palm.
    别想贿赂我。