1. participant n.参加者,参与者; 与会代表
例句:40 of the course participants are offered employment with the company
上这门课的人中有40个被该公司聘用。
2. impress vt. 印; 给…以深刻印象; 使铭记
例句:What impressed him most was their speed
最令他佩服的是他们的速度。
3. celebration n.庆祝; 庆祝会(仪式); 颂扬
例句:I can tell you, there was a celebration in our house that night.
告诉你,那天晚上我家开了个庆祝会。
4. performance n.表现; 表演; 演技
例句:His performance gripped the audience.
他的表演深深地吸引住观众。