加油的英文短句有：
1. Come on！加油！
2. Stick to it, you can do it！加油！
3. Keep up the good work! 加油！
4. You can do it! 加油！
5. Keep going! 加油！
6. You can make it! 加油！
7. Don't give up! 加油！
8. Keep trying! 加油！
9. Keep pushing and you'll make it! 加油！
請注意，以上加油短句可根據語境和對象適當選擇使用。