Definition

Examples

• 夏天的时候，知了在树上叫得很大声。
  Xiàtiān de shíhou, zhī liǎo zài shù shàng jiào de hěn dà shēng.
  In summer, cicadas chirp very loudly on the trees.
• 孩子们在树下找知了。
  Háizimen zài shù xià zhǎo zhī liǎo.
  The children are looking for cicadas under the tree.
• 知了的叫声是夏天的标志。
  zhī liǎo de jiào shēng shì xiàtiān de biāozhì.
  The chirping of cicadas is a sign of summer.