tough and strong as iron and steel
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pine after fame and money
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make common cause with
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greedy person(glutton; gourmand)
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act as the occasion requires(adapt oneself to circumstances)
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be well-acquainted with things modern and ancient
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One heart and one mind
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hurt one's head badly
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different families under the same roof
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hit a man when he is down
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plunge the people into the depths of suffering
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wag nineteen to the dozen(a flood of words)
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threaten to jump into the water and drown oneself
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metropolitan cities(large city)
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Similarities and differences
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