莫名其妙 (mò míng qí miào): Be baffled — Meaning & Stroke Order

He was chatting and laughing just now, but now he's inexplicably fallen silent.

The data sources in this report are baffling; we cannot verify their authenticity.

The ending of this book is inexplicable; I didn't understand it at all.

Why are you always inexplicably cold towards me?

He didn't do anything wrong, yet he was inexplicably blamed.

He got angry for no apparent reason, which left everyone feeling confused.

Halfway through the meeting, the chairperson inexplicably announced an adjournment, leaving all participants utterly baffled.