watch的过去分词形式是watched。watched的意思是看，注视，观看，观察，看护，照管，小心，当心，留意。watched的例句He turned with a little nod and I watched him walk away（他边点了点头边转过身，我看着他走了）。
watch的例句I always had the feeling we were being watched（我总感觉我们被监视了）；He turned with a little nod and I watched him walk away（他边点了点头边转过身，我看着他走了）。
