背地
bèi​dì

behind someone's back

Senses

背地 bèi​dì behind someone's back

done in secret or privately; away from others' view; also written as 背地里 bèi​dì​li

背地 bèi​dì backlands

remote or secluded areas of land; back country

References

variant 背地/背地 → 背地里/背地裡
same_as 背地里/背地裡 → 背地/背地