| I | core |
|---|---|
| you | core |
| he/she/it | cores |
| we | core |
| you | core |
| they | core |
| I | cored |
|---|---|
| you | cored |
| he/she/it | cored |
| we | cored |
| you | cored |
| they | cored |
| I | have | cored |
|---|---|---|
| you | have | cored |
| he/she/it | has | cored |
| we | have | cored |
| you | have | cored |
| they | have | cored |
| I | had | cored |
|---|---|---|
| you | had | cored |
| he/she/it | had | cored |
| we | had | cored |
| you | had | cored |
| they | had | cored |
单语范例（未经PONS编辑处理）
In order to restore simplicity and still get the highest level of performance, the telecommunication systems are based on a segregation of the cores.
en.wikipedia.org This minimizes the length of wire needed, and also provides screening to minimize the core's magnetic field from generating electromagnetic interference.
en.wikipedia.org In the case of shielded cables, the cores are wrapped up with fleece or foils.
en.wikipedia.org All stars spend the majority of their existence as "main sequence stars", fueled primarily by the nuclear fusion of hydrogen into helium within their cores.
en.wikipedia.org These non-linear waves with trapped cores had previously been observed in the laboratory and predicted theoretically.
en.wikipedia.org