Observation door
[化] 看火门
🧩 词语组成解析
door
[dɔr]
n. 门，户;出入口;一家[户];通道;
🗣️ 情景例句
Really? What part?
真的？ 什么地方？
Did I hear you right?
我有没有听错？
Together we repeated and repeated words and sentences.
我们一道反反复复地说词语和句子。