Undetermined boundary
[法] 未定边界
🧩 词语组成解析
a. 未经决定的, 未确定的, 性质未明的, 形式未定的, 缺乏决断力的\\n[计] 未定的
🗣️ 情景例句
Are you experienced in office management?
你在企业管理上有经验吗？
As the wind blows, you must set your sail.
趁风启帆。
It's a secret between you and me.
这是你我之间的秘密。