a well-drilled team的用法和样例：
- A well drilled through impermeable strata into strata that receive water from a higher altitude so there is pressure to force the water to flow upward.
- I have no idea of their having found a better drill bending stress.
- A well devoid of water is useless.
- The oil workers are sinking a well.
- An encyclopedia is a well of knowledge.
- When was the first offshore oil well drilled?