technically speaking
01
从技术上讲, 严格来说
in a way that follows exact facts, rules, or meanings
Collocation
例子
Technically speaking, zero is neither positive nor negative.
从技术上讲，零既不是正数也不是负数。
The rule, technically speaking, has no exceptions.
这条规则，从技术上讲，没有例外。
