与...互动，与...同步，与...啮合
1. to engage (with), to be in gear (with), to mesh
intransitive verb
Godan verb with 'u' ending
互相咬对方
2. to bite each other
intransitive verb
Godan verb with 'u' ending
心意相通
3. to be on the same wavelength
intransitive verb
Godan verb with 'u' ending