Euxanthonic acid
[化] 优┷吨酮酸
🧩 词语组成解析
🗣️ 情景例句
You can't take her promises seriously, she never keeps her word.
她答应的事不用当真，她说话从来不算数。
Excuse me. Could you please tell me how to get to the station?
劳驾，请问到火车站去怎么走？
Don't crowd round him, said the gate keeper.
“不要围着他，”学校门卫说。