Dimethylene
二亚甲基
🗣️ 情景例句
I generally go to bed at ten.
我通常十点钟睡觉。
The racer's car burst into flames just as he had crawled out.
当赛车手爬出车子后不久，汽车就爆炸燃烧了起来。
During a holiday in Sweden, I found this note on my car: 'sir, we welcome you to our city.
“先生，欢迎您光临我们的城市。