【正文】
assistant teacher? Rob and Diane R: Chinese/ D: Spanish Miss Wang Listen to the conversation again and plete the sentences. fluent enjoyable encouragement progress pronunciation correction misunderstood explained 1. be fluent in be able to speak a language well 他的俄語說的很好。 He is fluent in Russian. 3. make great/ much/ a lot of progress 我們在這 20年里取得了非常大的進(jìn)步。 We have made great progress in the last 20 years. 2. encourage sb to do sth 他鼓勵我刻苦學(xué)習(xí)。 He encouraged me to study hard. 5. be disappointed at/with/about/in/that 我對你很失望