努力做…
try to do努力做…
strive to do 努力做…
try one’s best to do = do one’s best to do 竭尽全力做…
make efforts to do = make every effort to do 尽力做…
do what sb can (do ) to do 尽力做…
spare no effort to do 不遗余力的做…
do what / everything sb. can to do 尽某人全力做…
更多信息请查看英语写作技巧