4- pronunciation
1. Is everything okay?
2. Where were you last night?
3. Did you forget our appointment?
4. Why are you so late?
要听这个文本的音频，以及学习词汇，请注册一个免费的 LingQ 账户。
1. Is everything okay?
2. Where were you last night?
3. Did you forget our appointment?
4. Why are you so late?
要听这个文本的音频，以及学习词汇，请注册一个免费的 LingQ 账户。