play the part of

In the play, Mary is playing the part of the dancer and doubling as the mother.

玛莉在剧中扮演那名舞蹈演员，兼演剧中的母亲。

The Mid-Autumn Festival eve, large-scale really plays the part of practices in namely, one batch of naval vessel anxious need oil, water, nonstaple food supplies.

中秋节前夕，一场大装演练在即，一批舰艇急需油、水、副食补给。

Each plays the part of a sportsperson, including Fan Bingbing who portrays a show-jumper, Zhao Wei and Jeff Chang who are locked in a fencing contest together, and Wang Baoqiang who practices judo.

就在一年前，日本入侵中国在满洲里建立了傀儡政权。他们想让刘作为这个新政权的一名官方加洛杉矶奥运会，不过刘拒绝了。他只为中国比赛。