Adelmann
[人名] 阿德尔曼
🗣️ 情景例句
What a thoughtful boy he is!
他是个多么体贴的男孩啊!
He likes playing hide and seek.
他喜欢玩捉迷藏。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，