He who can, does. He who cannot, teaches.
?? 名句詞匯解析
從本句名言中提取的重要詞匯，幫助你深度理解這句話
=can not;未可;不能;不可;
"You cannot stay here ad infinitum without paying rent."
你不付房租就不能永遠(yuǎn)住在這里。