3. Now Chinese investment in western economies is back on track to break a further record this year: during the first six weeks this year Chinese groups have announced $70bn in potential deals, although the number is highly provisional and not all such acquisitions will be completed.
4. 单词complex 联想记忆：
5. 8. The 2012 Ig Nobel Fluid Dynamics Prize
6. Ironically the list comes out the same day that Trump is meeting with Bill Gates, who is the world's richest man for the fourth straight year.