凑巧的是英文

coincidentallyyesterday，I met him on the campus coincidentally！

凑巧英文：luckily； fortunately； as luck would have it ；We happened to discover we had a friend in common. 我们凑巧发现我们有一个共同的朋友。Providentially, he had earlier made friends with a Russian Colonel. 凑巧的是，他早些时候和一个俄国上校交过朋友。

happen to be

凑巧Coincidence