Underconstrained
约束过少的, 无定解的, 未限定的
🗣️ 情景例句
No, thanks.
不用了， 谢谢。
Would you please tell me your phone number so that we'll ring you up as soon as the remittance arrives?
您能否把电话号码告诉我，以便汇款一到就给您打电话？
Well, let's count them. One, two, three, four, …
嗯，咱们来数数。1，2，3，4……