Walach

例句：

1. 1.The Walach family moved to a new city last year.
   瓦尔克一家去年搬到了一个新的城市。
2. 2.Walach is a famous author who writes about history and culture.
   瓦尔克是一位著名的作家，他写的作品是关于历史和文化的。
3. 3. Walach was born in Poland and now lives in New York City.
   瓦尔克出生在波兰，现在住在纽约市。