Neocupferron
[化] 新铜铁试剂
🗣️ 情景例句
just listening to it.
听着这些声音时。
Goodbye. Remember to look me up if you're ever in Washington.
再见。要是你光临华盛顿的话，别忘了来看我。
I entered the hotel manager's office and sat down.
我走进饭店经理的办公室，坐了下来。