playing
keep sb.from doing " 阻止某人做某事 "
整句翻译：老师不让我们在街上踢足球
不明白的再问哟,请及时采纳,多谢!the teacher tellsus_____(be) late for schoolnot to betell sb. to do sth. 告诉某人做某事否定： tell sb. not to do sth. 告诉某人别做某事从语义： 老师告诉我们别迟到， 我认为你少给了个not.