Definition
To the best of one's ability or in the best way possible.
尽力而为
The project is complex, but just do it as best you can.
這個專案很複雜，但盡你所能去做就好。
Despite the difficult circumstances, we try to provide the best education for our children as best we can.
儘管環境艱難，我們還是盡我們所能為孩子提供最好的教育。
We care for these animals as best we can with limited resources.
我們盡我們所能，用有限的資源照顧這些動物。