sb can help

sb can help help sb sth=help sb with `` can't help sb 原句we can't help her breaking the code.那we can't help her break the code与上面一句有什么区别？ help sb off... help sb doing sth help sb.with sth help sb with sth. help sb.to do Help sb do sth. help sb共有几种接法 help sb ?sth do sb.a favor help sb help 用法例：help sb.with sth. help sb doing sth和help help sb to do sth和help sb do help sb with sth造句help sb with sth造句 help sb to do help sb do区别 短语是help sb sth还是help sb to sth