VOA慢速英语:Facebook Reactions Much More Than a Like

haha - exclamation used to represent laughter

wow - interjection used to show that you are very surprised or pleased

romance - n. an exciting and usually short relationship between lovers

confusion - n. a situation in which people are unsure about what to do or are unable to understand something clearly

ambiguous - adj. able to be understood in more than one way; having more than one possible meaning