Livetin
卵黄蛋白, 蛋黄球朊
🗣️ 情景例句
His collection of paintings is most impressive.
他的绘画收藏令人叹为观止。
I met one of the engineers over at the television station.
我在电视公司遇到一位工程师。
No matter how busy you are, he always insists on coming with you.
不管你多忙，他总是坚持要跟你去。