例文
1
the problems at the end of the chapter demonstrated the mathematical processes involved in the derivation
2
they were learning the basic operations of arithmetic
例文
2 / 2
1
the problems at the end of the chapter demonstrated the mathematical processes involved in the derivation
2
they were learning the basic operations of arithmetic
役に立った？
コメント (0)
ログインしてコメント
まだコメントがありません。最初に考えをシェアしましょう！
