Czechoslovak

例句：

1. 1.The Czechoslovakian government has been criticized for its handling of the crisis.
   捷克斯洛伐克政府因其处理危机的方式而受到批评。
2. 2. The Czechoslovakian people have a rich cultural heritage that is still celebrated today.
   捷克斯洛伐克人民拥有丰富的文化遗产，至今仍受到庆祝。
3. 3. The Czechoslovakian border with Poland was a significant part of their history.
   捷克斯洛伐克与波兰的边界是他们历史的重要组成部分。