1. 努力做到最好 - Strive to do your best
2. 尽量克服困难 - Overcome difficulties as much as possible
3. 尽心尽力 - Do your utmost
4. 全力以赴 - Go all out
5. 竭尽全力 - Spare no effort
6. 尽一切可能 - Do everything possible
7. 全身心地投入 - Put your heart and soul into it
8. 努力不懈 - Make unremitting efforts
9. 尽情发挥 - Give full play to your abilities