“工兵”的英语？

“工兵”的拼音为：gōng bīng...

他们要求坑道工兵修桥或拆雷。They requested sappers to mend bridges or remove mines.亚历山大的工兵修建了浮动的筏子来运载沉重的弩炮.Alexander's engineers built floating rafts for the heavy catapults.他在皇家工兵部队服役(英国陆军的兵种).He's in the Royal Engineers, i...