Diarabinose
二阿拉伯糖, 二阿戊糖
🗣️ 情景例句
Sit down, sit down. Have some coffee.
请坐， 请坐。喝点咖啡。
I am sorry you feel sad.
抱歉，让你伤心了。
Built in 1885, it was the oldest car taking part.
该车造于1885年，是参赛车中最老的一辆。