Yes: Do you exercise when you ride a bike?, Do you exercise when you swim?, Do you exercise when you skate?, Do you exercise when you play table tennis?, Do you exercise when you dance?, No: Do you exercise when you play chess?, Do you exercise when you play the piano?, Do you exercise when you speak English?, Do you exercise when you use computer?, Do you exercise when you sing?,

Science

印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?