It's impossible to assess how many officers are participating in the slowdown.要估算出究竟多少高级职员参与了怠工是不可能的。They believed they were participating in an insurance scam, not a murder.他们认为自己是在参与一起保险诈骗，而不是谋杀。During this period...
They barred her participating.他们禁止她参加。They believed they were participating in an insurance scam, not a murder.他们认为自己是在参与一起保险诈骗，而不是谋杀。During this period all the students were actively participating.在这节课中所有的学生都积极参加.It...