| I | chirp |
|---|---|
| you | chirp |
| he/she/it | chirps |
| we | chirp |
| you | chirp |
| they | chirp |
| I | chirped |
|---|---|
| you | chirped |
| he/she/it | chirped |
| we | chirped |
| you | chirped |
| they | chirped |
| I | have | chirped |
|---|---|---|
| you | have | chirped |
| he/she/it | has | chirped |
| we | have | chirped |
| you | have | chirped |
| they | have | chirped |
| I | had | chirped |
|---|---|---|
| you | had | chirped |
| he/she/it | had | chirped |
| we | had | chirped |
| you | had | chirped |
| they | had | chirped |
单语范例（未经PONS编辑处理）
These waveforms are commonly referred to as linear chirps or simply chirps.
en.wikipedia.org Rats chirp when wrestling one another, before receiving morphine, or when mating.
en.wikipedia.org The full line on the graph of the adjacent figure shows results for linear chirps.
en.wikipedia.org The calling male may attempt to mate with one of the other males, which will then produce chirping release call, informing him of his mistake.
en.wikipedia.org The sound of a creek running nearby, birds chirping, the regular hum of the cicadas.
en.wikipedia.org