1。 久旱逢甘雨, Jiǔ hàn féng gān yǔ / 久旱逢甘霖 Jiǔ hàn féng gānlín
The long drought meet sweet rain （Drought for a long time, and then suddenly rain）
旱 hàn: drought
逢 féng: to come across
甘 gān: sweet/willing
霖 lín： continued rain
2。他乡遇故知, tāxiāng yù gùzhī
To encounter good friend in a foreign country or some other place
他乡 tāxiāng: foreign land (far away from one's home)
遇 yù = 遇到 Yù dào: encounter, come across,run into
故知 gùzhī： bestfriend/a close friend of many years standing
3。洞房花烛夜 dòngfáng huāzhú yè
The wedding night - - 结婚的晚上 Jiéhūn de wǎnshàng - - the nuptial chamber with painted candles
洞房 dòngfáng: bridal room
4。金榜题名时 jīnbǎng tímíng shí
To get top marks in an imperial exam/in an exam （One's name was put on the published list of successful candidates）
金榜 jīnbǎng： pass list for the top imperial examinations; roll of honor （tablet with inscription in gold）
榜 bǎng: a list of names posted up/published list of names
题名 tí míng: autograph， to sign/inscribe ones name
Yeah depends on the time you went there
More detailed info : http://lang-8.com/groups/1585
yeah, it's popular in China, but in other country. So to improve myself ,I applied a skype number.
Yeah. I have been to the group you mentioned. There were just a few people.
