翻譯句子：①遇到生詞查字典是壹種好習慣

It's a good habit to look up in a dictionary when you meet new words

They watched (kept looking at) the train until it disapeared in the disdance

I liked to watch the movie when I was child（in my childhood），but now don't have the sence(but now I am not willing to watch it any more )