| I | bowl |
|---|---|
| you | bowl |
| he/she/it | bowls |
| we | bowl |
| you | bowl |
| they | bowl |
| I | bowled |
|---|---|
| you | bowled |
| he/she/it | bowled |
| we | bowled |
| you | bowled |
| they | bowled |
| I | have | bowled |
|---|---|---|
| you | have | bowled |
| he/she/it | has | bowled |
| we | have | bowled |
| you | have | bowled |
| they | have | bowled |
| I | had | bowled |
|---|---|---|
| you | had | bowled |
| he/she/it | had | bowled |
| we | had | bowled |
| you | had | bowled |
| they | had | bowled |
单语范例（未经PONS编辑处理）
The angry officer is then taken from the cell by a guard to clean up a dirty toilet bowl with a fork.
en.wikipedia.org But it turns out that whatever's in your toilet bowl actually has a quite complicated afterlife long after you turn the handle.
www.fastcoexist.com When a user flushes a toilet, a valve opens and allows the tank's water to quickly enter the toilet bowl.
en.wikipedia.org The toilet cleaning products marketed under the brand name include liquids, tablets, wipes, brush systems, toilet bowl and cistern blocks.
en.wikipedia.org In earlier toilets, the cistern was located high above the toilet bowl and connected to it by a long pipe.
en.wikipedia.org