A cockatoo is a parrot from Australia and nearby islands. The easy way to know it is the bunch of feathers on top of its head: they lie back most of the time, then stand up like a fan or a little crown when the bird is excited, angry, or showing off.

A cockatoocockatoo is a parrot from Australia and nearby islands是一種來自澳洲和附近島嶼的鸚鵡 The easy way to know it is the bunch of feathers on top of its head認出牠最簡單的方法是頭頂上那叢羽毛 they lie back most of the time大部分時間是伏貼著的 then stand up like a fan or a little crown等牠豎起來時，像一把扇子或一頂小皇冠 when the bird is excited, angry, or showing off等鳥兒興奮、生氣，或在炫耀的時候。

Many cockatoos are white, though actually some are pink, grey, or almost black, and some have a bright splash of colour in that head-fan.

Many cockatoos are white很多 cockatoo 是白色的 though actually some are pink, grey, or almost black不過實際上有些是粉紅色、灰色，或接近黑色 and some have a bright splash of colour in that head-fan有些頭上那叢羽毛還帶著一抹鮮豔的顏色。

People keep them as pets because they are clever and can copy sounds, but they are loud, they live a long time, and they chew wood and furniture.

People keep them as pets人們養牠當寵物 because they are clever and can copy sounds是因為牠們聰明又會模仿聲音 but they are loud但牠們很吵 they live a long time壽命很長 and they chew wood and furniture還會啃咬木頭和家具。

In English the word almost always means this bird — speakers do not stretch it much. It is an ordinary nature-and-pet word, not fancy and not slang.

In English在英文裡 the word almost always means this bird這個字幾乎都是指這種鳥 speakers do not stretch it much使用者不太會延伸它的意思 It is an ordinary nature-and-pet word這是個普通的自然/寵物用詞 not fancy and not slang不花俏，也不是俚語。