警戒 | jǐng jiè | to warn / to alert / to be on the alert / to stand guard / sentinel | |
守备 | shǒu bèi | to garrison / to stand guard / on garrison duty | |
镇守 | zhèn shǒu | (of troops stationed in a strategic area) to defend / (fig.) to stand guard / to protect | |
站岗 | zhàn gǎng | to stand guard / to serve on sentry duty | |
瞭哨 | liào shào | to go on sentry duty / to stand guard |