has just bought是什么時(shí)態(tài)

　　The farmer has just bought a new piece of land.

　　這位農(nóng)民剛剛又買了一塊地。

　　ought out their second album.

　　這個(gè)樂隊(duì)剛剛推出了他們的第二張專輯。

　　The bookstore has just bought some attractive comic books.

　　書店新進(jìn)了一批好看的小人兒書。