ask doubtful questions and inquire into difficult problems是什么意思？

• narrow
• lesson
• PAXLOVID怎么读
• BARRIE
• reveal
• 实施英文
• 分配英文
• aspect
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• lycopene
• 领域英语
• 纪念品英语
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• 缺陷英文
• maths
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• toxicity
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• repeat
• sweater

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• bothering
• 参数英文
• candy
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• general
• giraffe
• pear
• 解决方案英文
• failure
• cheese
• PEGGING
• organizations
• dragon
• crayon
• mind
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• ultra
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• disappointed
• volume
• conflict
• 队长的英文
• 方案英语
• client
• autumn
• 造型的英文
• 抛弃英文

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• fish out
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