医生从他大腿上取下一块皮肤移植到受伤的手上。

The doctor took a skin ___graft from his thigh and transplanted it onto his injured hand.

医生将健康皮肤移植到烧伤区域。

The doctor ___grafted healthy skin onto the burned area.

修整花园需要大量的体力劳动。

Tidying up the garden involves a lot of ___graft.

那位官员因贪污受贿被判入狱。

The official was imprisoned for engaging in ___graft.