Underconcentration
浓缩不够, 浓缩(倍数)不足
🗣️ 情景例句
Some music tapes and some blank tapes
带一些音乐带和一些空白带
You're thinking too much.
你也未免想太多了吧！
I had traced the cause of the trouble.
因为我找到了毛病所在。