"The opening song for that anime starts with a plume falling from the sky."
"That anime's opening song starts with a plume of feathers falling from the sky."
- "The opening song for that anime starts with a plume of feathers falling from the sky."
"the opening song for that anime" 「そのアニメのOPは」
"opening song" 「OP」
"starts with ~" 「〜所から始まる」
"a plume" 「羽」
"falling from the sky" 「天から降ってくる」
- "That anime's opening song starts with a plume of feathers falling from the sky."
"that anime's opening song" 「そのアニメのOPは」
"that anime's" 「そのアニメの」
"a plume of feathers" は羽がいっぱいあると言うことを表します。
オーストラリア 
