◊ Emoticons are used by people writing on computers to indicate the tone or attitude of what is written. People often use a smiling emoticon like :-) to show that their comments are meant in a friendly or joking way.人们在电脑上使用表情符号来表达所写内容的语气或态度。人们常用笑脸符号:-)表明他们的评论是友善的或是在开玩笑。