zhè / cì / liánhé / yǎnxí / jì / shì / liànbīng / yě / shì / jiǎnyàn / gè / bùmén / yìngjí / xiétóng / nénglì / de / jīhuì

这次联合演习既是练兵，也是检验各部门应急协同能力的机会。

This joint exercise is both military training and an opportunity to test the emergency coordination abilities of various departments.