Ethanthiol
己二硫醇
🗣️ 情景例句
and they're so kind to me.
他们对我真好。
Our company has agencies all over the world.
本公司在全世界各地都设有代理处。
I nearly forgot! It's Grandma's birthday next Thursday
我差点儿忘啦！下星期四是奶奶的生日。