"不足" 在英语中可以用 "insufficient" 或 "not enough" 来表示。这两个词都有 "不够" 的意思。
来源：
"Insufficient" 来自拉丁文 "insufficientem"，意思是 "不够的"。
"Not enough" 是 "not"（不）和 "enough"（够）的组合，意思是 "不够"。
英文例句及其中文翻译：
The food is insufficient for the number of guests. (这些食物不够满足这么多客人的需求。)
We don't have enough money to buy a new car. (我们没有足够的钱买新车。)
The evidence provided is insufficient to support the claim. (所提供的证据不足以支持这一主张。)
来源：
"Insufficient" 来自拉丁文 "insufficientem"，意思是 "不够的"。
"Not enough" 是 "not"（不）和 "enough"（够）的组合，意思是 "不够"。
英文例句及其中文翻译：
The food is insufficient for the number of guests. (这些食物不够满足这么多客人的需求。)
We don't have enough money to buy a new car. (我们没有足够的钱买新车。)
The evidence provided is insufficient to support the claim. (所提供的证据不足以支持这一主张。)