Underconstrained
约束过少的, 无定解的, 未限定的
🗣️ 情景例句
We need a new coffee-table book,
我们需要一本可以摆在客厅的书，
A beggar's purse is bottomless.
乞丐的钱袋是无底洞。
The only other people who knew the secret were Joe and Bob.
除此之外，只有乔与鲍知道这个秘密。