Sentry go
换哨命令； 步哨勤务
🧩 词语组成解析
sentry
['sɛntri]
n. 哨兵;警卫;
go
[go]
vi. 走;离开;去做;进行;
vt. 变得;发出…声音;成为;处于…状态;
n. 轮到的顺序;精力;干劲;尝试;
🗣️ 情景例句
A credit card is very useful when you go traveling.
当然旅游的时候，信用卡很有用。
No,I wasn't .
不，我没有在这里。
The only thing to do was ask them to come half an hour later than the other guests.
唯一的办法就是请他们比别的客人晚来半小时。