1. try to do 努力做...

2. strive to do 努力做...

3. try one's best to do = do one's best to do 竭尽全力做...

4. make efforts to do = make every effort to do 尽力做...

5. do what sb can (do) to do 尽力做...

6. spare no effort to do 不遗余力的做...

7. do what / everything sb. can to do 尽某人全力做...

五、打算做... / 计划做...

1. intend / plan to do 打算做...

2. be going to do 打算做...

3. decide to do 决定做...

4. determine to do 决定做...

5. be determined to do 决定做...

6. make up one's mind to do 下定决心做...

六、表示想/希望