(1)actively or fully engaged or occupied; "busy with her work"; "a busy man"; "too busy to eat lunch"
(2)活発に、完全に、占められた、独占された
(1)busy with her work
(2)彼女の仕事で忙しい
(3)a busy man
(4)忙しい男性
(5)too busy to eat lunch
(6)昼食を取るにはあまりに忙しい