Wallerstein
n. (Wallerstein)人名；(德、匈、瑞典)瓦勒施泰因；(英)沃勒斯坦\\n沃勒斯坦
🗣️ 情景例句
I was left with nothing.
我一点儿不剩了。
He that knows nothing, doubts nothing.
无知就无疑。
Knowledge is power.
知识就是力量。