Lily 和 Ben 见面时很不开心。
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题干 / 阅读材料
Lily meets Ben at school. They are happy to meet each other. They smile and wave hello.
答案解析
翻译：Lily 和 Ben 见面时很不开心。解析：文中 They are happy to meet each other，故本句错误。
Lily 和 Ben 见面时很不开心。 ✗ 学习记录
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