Definition

Examples

• 他们用沙袋封堵了河堤的缺口。
  Tāmen yòng shādài fēng dǔ le hédī de quēkǒu.
  They used sandbags to seal the gap in the river embankment.
• 警方封堵了所有出口，防止嫌疑人逃跑。
  Jǐngfāng fēng dǔ le suǒyǒu chūkǒu, fángzhǐ xiányírén táopǎo.
  The police sealed off all exits to prevent the suspect from escaping.
• 这个管道需要封堵，否则会漏水。
  Zhège guǎndào xūyào fēng dǔ, fǒuzé huì lòushuǐ.
  This pipe needs to be blocked, otherwise it will leak.