Bioxide
二氧化物
🗣️ 情景例句
The economy is booming in this country.
这个国家的经济形势一片大好。
I'd met Stone several times before.
以前我见过世通几次。
She had lived in the flat for thirty years and was a veritable magpie at hoarding;
老妇人在这套公寓里住了30年，她又是个名副其实的收藏家。