1).The ship is heading (to the) north for Tianjin.
2).When I saw him in the street, he was heading home.
3).After work, he headed straight for the bookshop.
1. head, eye 名词转化为动词 head + for/towards/方位 朝…前进,向…去 eye vt. 盯着看
4).The child eyed me with surprise.