タイムパフォーマンス
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Meanings
1
time performance; value for time spent
Wasei-eigo term used to evaluate how worthwhile an activity is relative to the time it takes; often contrasted with コストパフォーマンス (cost performance).
wasei-eigo (Japanese-coined English), from time performance
This video has high time performance, so you can learn a lot in a short time.
I chose an efficient study method, prioritizing time performance.