ground combat phase的用法和樣例：
例句
- The combat damage step is the fourth step of the combat phase.
戰鬥階段的第四個步驟，就是戰鬥傷害步驟。 - It remains an unblocked creature until an effect causes it to become blocked, it's removed from combat, it stops being a creature, its controller changes, or the combat phase ends.
且在某效應使其被阻擋，被移出戰鬥，不再是生物，操控者改變，或戰鬥階段結束之前，都一直是未受阻擋的生物。
