Sentry duty
na. 步哨勤务\\n
🧩 词语组成解析
sentry
['sɛntri]
n. 哨兵;警卫;
🗣️ 情景例句
It's OK. I'm sure they meant well,
没有关 。我敢说他们有心帮忙
Seeing is believing.
眼见为实。
philosophers by selling wisdom and priests by selling spiritual comfort.
牧师靠卖精神安慰为生。