happen on
现在进行时
happening on
过去式
happened on
过去完成时
happened on
1
偶然发现, 碰巧遇到
to find or encounter something without actively searching for it
- He happened upon a rare coin while metal detecting on the beach.
他在海滩上用金属探测器时偶然发现了一枚稀有硬币。
- We happened upon an amazing street market during our vacation.
我们在度假时偶然发现了一个很棒的街头市场。
- She happened upon an old diary in the attic, filled with family stories.
她偶然发现阁楼里有一本旧日记，里面写满了家族故事。
- He happened on a valuable antique in his attic during spring cleaning.
在春季大扫除时，他偶然发现阁楼里有一件珍贵的古董。
- She happened on a hidden trail while hiking in the forest.
她在森林里徒步时偶然发现了一条隐藏的小径。