In 1990, Lech Walesa took the oath of office as Poland's first popularly elected president.
In 1990, Lech Walesa took the oath of office as Poland's first popularly elected president.
1990年，瓦文萨当选为波兰第一次全国大选的总统，宣布誓言。
In 1990, Lech Walesa took the oath of office as Poland's first popularly elected president.
1990年，瓦文萨当选为波兰第一次全国大选的总统，宣布誓言。