explicitly stipulate; explicit rule
这是明文规定。
This is explicitly stipulated.
我明白你的意思但明文规定我们不能透露那些资料
I understand what you mean, but the rules clearly state that we can’t disclose that information.
— 亲切的金子 (2005)
这种动作没有明文规定吧?
There’s no explicit rule against this kind of action, is there?
— 印度往事 (2001)
这一条没有明文规定我们最好明文规定一下,队长
This provision isn’t expressly stipulated; we’d better spell it out explicitly, Captain.