看见某人正在做某事 see sb doing sth ; watch sb doing sth ; see sb. doing ; watch sb. doing sth

听到某人正在做某事 hear sb doing sth

听见某人正在做某事 hear sb. doing sth

某地有某人正在做某事 there be sb/sth doing sth +sp ; Somewhere someone is doing something

观察某人正在做某事 observe sb. doing sth ; watch sb. doing sth ; watch sb doing sth

看到某人正在做某事 see sb doing sth ; See someone is doing something ; catch sb doing sth

观看某人正在做某事 watch sb. doing sth ; Watches somebody to make something ; watch sb. doing ; Watching someone is doing something

注意到某人正在做某事 notice sb. doing sth ; Note someone is doing something

感觉某人正在做某事 feel sb. doing sth

看某人正在做某事 watch sb doing sth ; see sb. doing sth