reserve units的用法和樣例：
例句
- Israel's chief military spokesman says the army has begun sending reserve units into the Gaza Strip.
以色列軍方首席新聞發言人稱以軍已開始向加沙地區派遣預備役部隊。 - Under the current restructuring, ANG and USAF Reserve units contribute almost half of the Air Force's peacetime aerial refueling mission.
在當前的重組過程中，空中國民警衛隊和空軍預備役部隊承擔了和平時期的空軍將近半數的空中加油任務。
