Silverstein
n. (Silverstein)人名；(英)西尔弗斯坦；(德)西尔弗施泰因
🗣️ 情景例句
I don't know. The baby-sitter says she has a stomachache,
我不知道。临时保姆说她肚子疼.
A clear fast is better than a dirty breakfast.
宁为清贫，不为浊富。
Aren't you concerned about it?
难道你不担心吗？