1、Movie trailers play a dominant role in all the means of encouraging people to see a movie.
电影预告片是促使观众去看电影的最主要的一个手段。
Movie trailers:电影预告片

entertainment news娱乐新闻
movie posters电影海报
promotional campaigns宣传活动
post-production后期制作
test screening试映
premiere首映式


2、a third wheel 电灯泡

Larry and Jenny asked me to go out for dinner yesterday, but I said no, because I didn’t want to be a third wheel.
赖瑞和詹妮昨天叫我跟他们一起出去吃饭，但是我没去，我可不想当电灯泡。