The explorer doubted if he could survive on his __ supplies. その探検家は【わずかになってしまった】食種で生存していけるかどうか自信がなかった。
Optimized studying based on the forgetting curve vastly improves memorization. - What is reminDO?
Memorize
Optimized studying based on the forgetting curve vastly improves memorization. - What is reminDO?
Memorize