it's all Greek to me
US /ɪts ɔl ɡriːk tu mi/
UK /ɪts ɔl ɡriːk tu mi/
1.
我完全看不懂, 完全不懂
something that is incomprehensible or unintelligible to someone
:
•
I tried to read the instruction manual, but it's all Greek to me.
我試著讀了說明書，但我完全看不懂。
•
When they started talking about quantum physics, it was all Greek to me.
當他們開始談論量子物理時，我完全聽不懂。