1.many young girls dream of becoming fashion models.
2.One day around dusk, I saw a child in the street begging.
3.he found himself lying at the bottom of a mountain at dawn.
4.you'd better make sure that the aircraft takes off at 8:00.
英语翻译机译的请不要发上来,1 许多年轻女孩梦想成为时装模特儿（dream of）2 有一天大约黄昏时,我看到一个小孩在