| I | caution |
|---|---|
| you | caution |
| he/she/it | cautions |
| we | caution |
| you | caution |
| they | caution |
| I | cautioned |
|---|---|
| you | cautioned |
| he/she/it | cautioned |
| we | cautioned |
| you | cautioned |
| they | cautioned |
| I | have | cautioned |
|---|---|---|
| you | have | cautioned |
| he/she/it | has | cautioned |
| we | have | cautioned |
| you | have | cautioned |
| they | have | cautioned |
| I | had | cautioned |
|---|---|---|
| you | had | cautioned |
| he/she/it | had | cautioned |
| we | had | cautioned |
| you | had | cautioned |
| they | had | cautioned |
单语范例（未经PONS编辑处理）
These full-carbide four-cutter bits can even, in some instances, drill through rebar, although this should be done with caution.
en.wikipedia.org On lap 180, the ninth caution flag was waved for a large crash on the back straightaway.
en.wikipedia.org Calf locks can cause very serious injuries to the knee as well as damaging the calf muscle, and caution should be a priority when finishing the lock.
en.wikipedia.org Emergency care services implementing routine tourniquet use, especially in the civilian setting, should exercise caution and ensure that training is adequate for optimal results.
en.wikipedia.org But out of tradition, religion, independence or sheer caution, many couples refuse to shack up.
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