send a friend request - try to connect with someone who is not in your friend list, receive a friend requesttry to connect with someone who is not in your friend list - receive an invitation to be someone’s friend, send a message - chat with someone in real-time using text, tag someone - label another person in a photo, post a status update - display a public message for your friends to read, browse your news feed - see what your friends are doing on their profiles, like a comment - give positive feedback about a comment, unfriend somebody - remove a friend from your friend list, create a profile - start a personal page,

B1B2

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?