/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: usernameaspx https://cdn.slidesharecdn.com/profile-photo-usernameaspx-48x48.jpg?cb=1523324244 The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" on this profile are to be interpreted as described in RFC 2119.