Underconcentration
浓缩不够, 浓缩(倍数)不足
🗣️ 情景例句
Yes, indeed.
是的 ，原来如此。
We're having a little get-together Friday night.
周五晚上我们有个小派对。
I argued that if I spent less time exhausting myself at exercises in the morning,
我辩解说，早晨少耗费精力锻炼，