by chance
01
偶然, 碰巧
without deliberate intention
例子
They met by chance at the coffee shop and struck up a conversation.
他们在咖啡店偶然相遇并开始了交谈。
She found the lost keys by chance while walking in the park.
她在公园散步时偶然找到了丢失的钥匙。
02
偶然, 幸运地
without any deliberate intent or planning
03
偶然
through chance
