■単体oneself:
The President himself is here to personally congratulate the winner.
:
■by oneself:
She was going to spend her vacation in Hawaii all by herself.
:
■セット
decide for yourself
She should be allowed to decide for herself.
:
judge for yourself
Readers are left to judge for themselves whether McCrombie is hero or villain.
:
Optimized studying based on the forgetting curve vastly improves memorization. - What is reminDO?
Memorize
