Dioxydichloride
二氯二氧化物
🗣️ 情景例句
I'm sure Alexandra
我相信Alexandra
Wisdom is a good purchase though we pay dear for it .
为了求知识，代价虽高也值得。
Which do you prefer, horse riding or shooting?
你比较喜欢哪一种呢，骑马还是射击？