5386.cat and dog(犬猿の仲の、いがみ合う）
By scratching and biting,cats and dogs come together.
5387.as stubborn as a mule.(ラバのように頑固な）
She is as stubborn as a mule.
5388.clean up the mess(後片付けをする、混乱を一掃する）
Let's hope we clean up the mess before we become digital age casualities!
5389.toxin(毒素）
She learned that some can produce harmful toxins.
5390.unwittingly(知らずに、うっかり、無意識に）
Tom unwittingly addressed a critical e-mail to his boss.
今日の英語ニュースを聞こう！NHK WORLD Daily News
By scratching and biting,cats and dogs come together.
5387.as stubborn as a mule.(ラバのように頑固な）
She is as stubborn as a mule.
5388.clean up the mess(後片付けをする、混乱を一掃する）
Let's hope we clean up the mess before we become digital age casualities!
5389.toxin(毒素）
She learned that some can produce harmful toxins.
5390.unwittingly(知らずに、うっかり、無意識に）
Tom unwittingly addressed a critical e-mail to his boss.
今日の英語ニュースを聞こう！NHK WORLD Daily News