Definition: not enough Level: C1
提供的数据不足以进行全面分析。
The data provided was ___insufficient for a comprehensive analysis.
她的收入不足以支撑一个四口之家。
Her income is ___insufficient to support a family of four.
晚餐在质量和数量上都不足。
The dinner was ___insufficient in both quality and quantity.
