The nobel prize in chemistry : john a . pople 诺贝尔化学奖-约翰安东尼包普尔
2.
I wonder why pople are always in anxiety when it is not difficult to be happy 我很奇怪要心情愉快也不难，可为什么人们总是焦虑不安。
3.
During the 1700s , pople who attended the races wore a wide , loosely tied scarf , which started a new fashion trend known as the ascot 18世纪，参赛者都系着一条宽松的领巾，这开创了一种新的流行趋势，即广为人知的领巾式领带。
