Gallamic acid
[化] ┢氨酸
🧩 词语组成解析
🗣️ 情景例句
I'm just calling to confirm your appointment tomorrow at 3:00 p.m.
我打电话确认明天下午3点你约定的时间。
I'm glad to hear about your graduation.
我很高兴听到你毕业的消息。
To my surprise, he gave me the money immediately.
令我惊奇的是，他立刻把钱给了我。