Acid hydrogen
[化] 酸式氢
🧩 词语组成解析
🗣️ 情景例句
How long has he held office?
他已任职多长时间了？
I cannot believe that.
我还是不敢相信。
He then asked me how my brother was and whether I liked my new job in London.
接着他又问我的兄弟近来如何，问我是否喜欢伦敦的新工作。