stand firm as a rock in mid-stream是什么意思？

• vehicle
• permitted
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• 分配英文
• aspect
• conflict
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• 造型的英文
• bombarded
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• PAXLOVID怎么读
• rice
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• 实施英文
• general
• lycopene
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• PEGGING
• bothering

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• saturday
• 参数英文
• passage
• cheese
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• predict
• lake
• ultra
• 解决方案英文
• silver
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• algiers
• 流浪者英文
• narrow
• disappointed
• fake
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• supper
• 方案英语
• searches
• sweater
• maths
• general
• 领域英语

• business n
• business news
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• changzhi
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• contaminative
• depend on others
• do not help matters
• dopted
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• enthusiatically
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• governmentally
• grandiloquent words
• gread
• greatly excited