someone who imitates another person
他の人を真似する人 (hoka no hito wo mane suru hito)
"She’s such a copycat, always doing what I do."
"彼女はcopycatで、いつも私がすることをします。" (kanojo wa **copycat** de, itsumo watashi ga suru koto wo shimasu)
to ignore someone deliberately
to speak in a way that someone cannot understand
to arrange people or things in order or to schedule somethin...
despite great difficulties or challenges
to take on responsibility or a difficult task
old-fashioned or not keeping up with modern ideas