plain形
1)
■be :
look／seem :
■plain white :
a plain white shirt
:
2)
■be :
seem :
■become :
■make sth :
They made it plain that they were against the idea.
:彼らはその考えに反対だと＿＿＿＿
■to :
It is all very plain to me.
:＿＿＿まったく自明の理だ
Optimized studying based on the forgetting curve vastly improves memorization. - What is reminDO?
Memorize
