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
I feel sorry for the beggars, but I can't stand it when they teach their children how to beg.
我很同情乞丐，但我真的看不惯他们教孩子怎么样行乞。
Be slow in choosing a friend; slower in changing.
选择朋友要审慎，摒弃更要审又慎。
I would really appreciate your persuading your management.
如果你能说服经营团队，我会很感激。