Deoxyriboneucleic
n. 趣氧核醣酸
🗣️ 情景例句
Marriage is an institution not to be taken lightly.
婚姻是个不能儿戏的体系。
He knows enough that can live and hold his peace.
见多识广者沈默寡言。
'Could I have those two tickets please?' I asked.
“我可以买那两张票吗？”我问。