has just bought是什么时态

　　The farmer has just bought a new piece of land.

　　这位农民刚刚又买了一块地。

　　ought out their second album.

　　这个乐队刚刚推出了他们的第二张专辑。

　　The bookstore has just bought some attractive comic books.

　　书店新进了一批好看的小人儿书。