Chinese police have formed a ring around Beijing's Tiananmen Square, blocking any attempts to mark the 20th anniversary of the bloody crackdown on pro-democracy activists.
The BBC's James Reynolds tried to enter Tiananmen Square, but was turned away. Men wielding umbrellas attempted to obstruct filming in the area.
three words that I learnt:
Attempts:Temptatiu
Crackdown:medides
Wielding:maneig
The course has finished.
Fa 15 anys