Listen to the dialogue twice and then answer the questions.

听两遍对话，然后回答问题。

同一单元的其他句子

• The core of listening comprehension is grasping the main idea quickly.听力理解的核心是快速抓住主要意思。
• Can you distinguish the subtle differences between these two sounds?你能分辨这两个声音之间的细微差别吗？
• Pay attention to the stressed words in the sentence to understand the emphasis.注意句子中的重读单词以理解强调的重点。
• Do not get stuck on unfamiliar words; focus on the overall meaning.不要纠结于生词，要关注整体意思。
• Listening practice requires regular exposure to authentic materials.听力练习需要经常接触真实材料。