on one occasion

• 曾经, 有一个时候

on one occasion的英文翻译是什么意思，词典释义与在线翻译：

参考翻译

• 在一个时刻

on one occasion的用法和样例：

例句

1. I really don't know what kind of man he really is; on one occasion, he is normal, and on another, he acts like a lunatic.
   我真不了解他到底是怎样的人; 一会儿正常，一会儿又像个疯子。
2. On one occasion he hanged twenty heretics, including a minister, at a single heat.
   有一次他一下子绞死了20个异教徒，包括一位牧师在内。