Salk
索尔克（姓氏）
🗣️ 情景例句
I'm sorry, Alexandra.
我为你难过 Alexandra。
He thanked them on your behalf.
他替你同他们致谢。
In a few days I was learning and enjoying it like any child.
几天之后，我像一个孩子那样学习起来--而且学得很开心。