Definition

Examples

• 这种防虫方法很有效。
  Zhè zhǒng fáng chóng fāngfǎ hěn yǒuxiào.
  This pest control method is very effective.
• 我们需要做好防虫工作。
  Wǒmen xūyào zuò hǎo fáng chóng gōngzuò.
  We need to do a good job of pest control.
• 夏天要注意防虫。
  Xiàtiān yào zhùyì fáng chóng.
  In summer, pay attention to pest control.