Ethenoid
乙烯型的
🗣️ 情景例句
The main course: steak and potatoes.
主菜 牛排和马铃薯。
He equipped all his children with a good education.
他使所有的子女都受到良好的教育。
The adolescent, with his passion for sincerity,
青少年酷爱真诚，