Happened
v. 发生（happen的过去式, 过去分词）
🗣️ 情景例句
In China, Spring Festival is the biggest holiday of the year, but in the west Christmas is the biggest.
中国最大的节日是春节，西方最大的节日是圣诞节。
What's your nationality?Are you a Japanese?
你的国籍是什么？你是日本人？
To see is to believe.
百闻不如一见。