| I | spy |
|---|---|
| you | spy |
| he/she/it | spies |
| we | spy |
| you | spy |
| they | spy |
| I | spied |
|---|---|
| you | spied |
| he/she/it | spied |
| we | spied |
| you | spied |
| they | spied |
| I | have | spied |
|---|---|---|
| you | have | spied |
| he/she/it | has | spied |
| we | have | spied |
| you | have | spied |
| they | have | spied |
| I | had | spied |
|---|---|---|
| you | had | spied |
| he/she/it | had | spied |
| we | had | spied |
| you | had | spied |
| they | had | spied |
单语范例（未经PONS编辑处理）
This is a ten-day phase in which the inductee is familiarised with the real world of intelligence and espionage, as opposed to the spies of fiction.
en.wikipedia.org We then sent spies down the river to reconnoitre, who sent word by a runner that several boats were coming up filled with men.
en.wikipedia.org Among the suntan lotion, wallet, hair clips and cigarettes, he spies a green comb.
www.telegraph.co.uk She spies another roach crawling out of a loaf of bread.
en.wikipedia.org Spies can be used to gather intelligence on field armies, infiltrate foreign cities to identify enemy installations, and serve in a counter-espionage role in the players own cities.
en.wikipedia.org