play (up) on1. perform on a musical instrument 演奏（乐器） * He was playing an old tune on his flute. 他正用笛子吹奏一首老曲子。2. cause an effect on; influence 影响 * The TV film played on his feelings. 这部电视剧震撼了他的感情。 * The cries of the baby at night played on my nerves. 夜间婴儿的哭声闹得我烦躁不安。3. utilize 利用 * He played on her good nature to borrow some money from her. 他利用她的善良向她借了些钱。 * The speaker knew how to play on the audience's feelings. 这位演说者懂得怎样利用听众的情绪。 |