def extract_text(node):
Жители Санкт-Петербурга устроили «крысогон»17:52
，这一点在爱思助手下载最新版本中也有详细论述
"I retired as a captain," he insisted, "and a captain I will be."
It started with a flash of insight like a thunderbolt in a snow storm, the sort of insight that can only be induced by high altitude hypoxia and making breakfast.，这一点在搜狗输入法下载中也有详细论述
int compareCount = 0;，更多细节参见Line官方版本下载
Smart motion tracking