one can't function properly on an empty stomach (idiom); an empty sack cannot stand upright
trad. 人是鐵飯是鋼
Also written 人是鐵飯是鋼【rén shì tiě fàn shì gāng】
one can't function properly on an empty stomach (idiom); an empty sack cannot stand upright
trad. 人是鐵飯是鋼
Also written 人是鐵飯是鋼【rén shì tiě fàn shì gāng】