dǎ​chéng​yī​piàn

to merge into a single whole

Senses

打成一片 dǎ​chéng​yī​piàn to merge into a single whole

To integrate or connect disparate parts into a unified whole

打成一片 dǎ​chéng​yī​piàn (also dǎ​chéng​yí​piàn) to become as one

To bond with a group of people; to mix well and fit in with others

References

synonym 打成一片/打成一片 打成一团/打成一團