English Dictionary

know whether one is Arthur or Martha

verb

(colloquial, chiefly Australia, New Zealand) To be in a clear state of mind.

I don't know whether I am Arthur or Martha.

意味（1）

(colloquial, chiefly Australia, New Zealand) To be in a clear state of mind.

His impression was that practically everyone at the party had been drinking on the night in question, and 'wouldn't have known whether they were Arthur or Martha.