stand guard be on sentry duty stand sentry
One young policeman stood guard outside the locked embassy gates.
一位年轻的警察在大门紧闭的使馆外站岗。
—— 柯林斯例句They´ve even mounted guard outside the main hotel in the capital.
他们甚至派人在首都的大饭店外面站岗。
—— 柯林斯例句Aren´t you supposed to be on sentry duty?
你不是应该在站岗吗?
—— 柯林斯例句Police have now been posted outside all temples.
现在所有神殿外都已安排警察站岗。
—— 柯林斯例句The traffic policeman took his stand at the crossroads.
交通警察在十字路口站岗。
—— 给力词典精选