grandparent 
祖父或祖母 ☊ → 祖父母 ☊ → ☊ → 
grandparent 
ปู่ย่าตายาย ☊ bpuuL yaaF dtaaM yaaiM 
ông bà 
My grandparents have always back pain in winter. ☊ 
Ông bà của tôi luôn bị đau lưng vào mùa đông. ☊ Medical like: grandparent → →
2962
My parents were away on business when I was a child, so my grandparents brought me up. > My grandparents raised me. ☊ Bố mẹ tôi đi làm xa khi tôi còn bé nên ông bà tôi đã nuôi tôi lớn. > Ông bà tôi đã nuôi tôi lớn. ☊ His sister was his ally against their grandparents. ☊ ally ☊
The children are staying with their grandparents. ☊ grandparent ☊
I have vivid memories of my grandparents. ☊ memory ☊
As a small boy he had spent most of his time with his grandparents. ☊ small ☊
take sb to do sth: The boys were taken to see their grandparents most weekends. ☊ take ☊