共同 (gòng tóng) means “common; joint; jointly; together; collaborative”. It is an HSK 4 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
我们有共同的兴趣爱好。
Wǒmen yǒu gòngtóng de xìngqù àihào.
We have common interests and hobbies.
Updated: 2026-05-27