學(xué)個(gè)詞 Learn A Word:995 active duty

今天我們要學(xué)的詞是active duty。 Active duty, 現(xiàn)役的。星期一是美國(guó)陣亡將士紀(jì)念日。 "My friend Jack is an active duty Army Captain who has deployed overseas three times," 我朋友杰克是現(xiàn)役陸軍上尉，先后三次被派駐海外。 "More than 600 museums will offer free admission to active duty military personnel and their families this summer," 今年夏天六百多家博物館允許現(xiàn)役軍人及其家屬免費(fèi)參觀。 "The offer also applies to active duty reservists," 這項(xiàng)優(yōu)惠同樣適用于現(xiàn)職的后備役人員。好的，今天我們學(xué)習(xí)的詞是active duty...