✔ 最佳答案
yelling doesn't help at all. you should pay yahoo money for your ad. luckly you really helping people with your chemical knowledge. or your file will be frozen !
2011-06-17 03:17:26 補充:
They punish you without any warning. this is the point to proved they need money to operate their business. and demoted become promoted showed they are not stupid but clever. face the reality my friend. no money no talk. if you pay and ask, I can make sure you will become 知識長 within 30days.
2011-06-17 03:17:42 補充:
trust me my poor friend.