Keturonate
糖酮酸
🗣️ 情景例句
Sorry to be a bother.
不好意思打扰你。
Do you like animal?
你喜欢动物？
Mrs.Richards realized that it must be the man from the Electricity Board who had come to read the metre.
理查兹夫人这才想到一定是供电局来人查电表了。