Electronic sentry
[计] 电子报警器, 电子哨兵
🧩 词语组成解析
sentry
['sɛntri]
n. 哨兵;警卫;
🗣️ 情景例句
She says you're quite a man.
她说你是个了不起的人。
I would like you to keep is a secret.
我要你保守秘密。
That's right.You've typed it with only one 'L'.
对的。但你只打了1个“L”。