Weneedfriendswhenwep的精选

问题详情：根据短文意思和所给首字母，写出一个完整正确的单词。Weneedfriendswhenweplayandwork.Ifwehavefriends,we'llfeelhappy.Ifwehavenofriends,wewillfeel(1)l_____.ButwhatisForeverFriend?Whenyou'redown,andt...