长久用英语怎么说

长久用英语可以说long-term use，也可以说prolonged use。以下是几组例句：

• Long-term use of this medication may cause side effects.
• Prolonged use of electronic devices can strain your eyes.
• He has been on a long-term medication regimen for his chronic illness.
• The prolonged use of pesticides has led to environmental concerns.
long-termprolonged usemedicationside effectsenvironmental concerns
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