the surface layer of land on which grass is growing, consisting of the grass and the soil in which its roots grow, or a piece of this that is cut from the ground and is usually rectangular

the sport of horse racing

a subject in which a person or group has a lot of knowledge or influence

Antiques are very much her turf. 对古玩她很在行。

the area that a group considers its own

Judges feel that the courtroom is their private turf. 法官觉得法庭属于他们的私人领地。

The gymnastics team won the championship on their home turf. 该体操队在自己的主场获得了冠军。

to cover a piece of land with turf

turf something out 扔掉，抛弃

turf someone out 赶走（某人），驱走（某人）