1. The figures for, again,
讀數據的方式：approximately 7%, about 15%, only 2.5% 還有almost 5%
動詞的簡單，stood at, ?grew to, dipped to, ?rising to ..
E.g. the figure for Japan dipped to only 2.5% for much of this period, before rising to almost 5% again at the present time.
2. Whistle-blower act as the gatekeeper
3. On the other side of the world
4. Keep up with news
