hé / píng / shí / qī / guó / jiā / yě / xū / yào / bǎo / chí / yí / dìng / guī / mó / de / cháng / bèi / jūn

和平时期，国家也需要保持一定规模的常备军。

Even in peacetime, a country needs to maintain a standing army of a certain size.