1、boycott
联合抵制;抵制;
A spokesman says the president has backed off from his threat to boycott the conference.
一位发言人表示总统已经收回了他将抵制这次会议的威胁 。
2、amateur
业余的;非职业的;
Jerry is an amateur who dances because he feels like it.
杰里是个业余跳舞爱好者,他跳舞是因为自己喜欢 。
The league became the governing body for amateur fencing in the U.S..
该联合会成了美国业余击剑运动的管理机构 。