jiào / guān / tōng / guò / jǐ / gè / zhēn / shí / zhàn / lì / xiàng / xué / yuán / shuō / míng / le / zhì / dìng / jì / huà / de / zhòng / yào / xìng教官通过几个真实战例,向学员说明了制定计划的重要性。The instructor used several real battle examples to show the trainees the importance of planning.