Nitrotrichloromathane
硝基三氯甲烷
🗣️ 情景例句
Where can we find a good restaurant?
我们在哪儿能找到一个好餐馆？
I'm an American by birth.
我是土生土长的美国人。
Lucy and I go to school six days a week.
鲁茜和我每周上六天课。