“people saw three blue whales in the waters off Alaska”中的“off”是否应改为“of”?

“people saw three blue whales in the waters off Alaska”中的“off”是否应改为“of”? six-three,people wrote I saw the movie three times.提问 three people=three brains=three times the knowledge Three people fighting!啥意思 In my family () three people lost of people saw yang li wei three people 要不要加s?为什么? Three people in the world 怎么读 We __ three people in my family. three people injured < > in the crash yesterday 赤橙黄绿青蓝紫 THREE DIMENSIONAL PEOPLE怎么样 everyone stared at the three people 是什么意思 Jim Green is a( ) family( ) three people three countries where people speak Arabic. Many people lost their lives in the accident,_____(include) three babies.为什么是including?I often hear the young ____(sing) this song.不是sings?I saw a car____(knock) down an ond man yesterday.saw sb.do这个do可以是过去式吗? How many people are there in your family?回答是：three people 还是three person? Chinese people usually have rice f( ) three m(Chinese people usually have rice f( ) three m( ).