mother lode
/ˈmʌð.ə ləʊd/
a rich source of something valuable
“They discovered a mother lode of gold in the river.”
My Deckに追加
inoh
inoh
/ˈmʌð.ə ləʊd/
a rich source of something valuable
“They discovered a mother lode of gold in the river.”
My Deckに追加