Underconcentration
浓缩不够, 浓缩(倍数)不足
🗣️ 情景例句
OK. Do you have lemons?
好，你有没有柠檬？
Can you give me some feedback?
你能给我一些建议吗？
And he promptly handed the sheet of paper to the gaoler.
说完，他一下子把信递给狱卒。