turn ·phrasal verb (BE DISCOVERED)
Definition: to be known or discovered finally and surprisingly Level: B2
结果发现，他们竟然是失散已久的亲戚。
It ___turned ___out that they were actually long-lost relatives.
调查结束后，人们发现那封旧信里藏着一张秘密地图。
After the investigation, it ___turned ___out that the old letter contained a secret map.
后来发现，那位经理是整个公司里最支持我们的人。
The manager later ___turned ___out to be the most supportive person in the whole company.