Enjoy basic English words/phrases with pictures, English riddle and communication
写真で学ぶ基本英単語，フレーズ
英語なぞなぞ
基本英会話，コミュニケーション
English riddle 英語なぞなぞ
The abbreviation for ‘deoxyribonucleic acid’ (the chemical in the cells of animals and plants that carries geneticinformation and is a type of nucleic acid )
