1. They went over to Christianity.
   他们献身于基督教。
2. The movie is going over big everywhere in China.
   这部电影在中国大受欢迎。
3. She went over the room with a duster.
   她用抹布把房间擦得干干净净.
4. She went over her lines before the first night of the play.
   她在该剧首演前又练习了一次台词.
5. They went over the Great Wall by plane.
   他们乘飞机在长城上空飞过。

　2个名词解释