refine some error message to avoid linking words together part2

[ooooo-create]

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User Experience

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Description

refine some error message to avoid linking words together part2

[paddle-bot]

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (develop@44d7755). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
paddle/fluid/imperative/reducer.cc	0.00%	1 Missing ⚠️

❌ Your patch status has failed because the patch coverage (66.66%) is below the target coverage (90.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@ Coverage Diff @@ ## develop #74383 +/- ## ========================================== Coverage ? 66.66% ========================================== Files ? 3 Lines ? 3 Branches ? 0 ========================================== Hits ? 2 Misses ? 1 Partials ? 0 

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[ooooo-create]

/re-run all-failed