n. 警卫;狱吏,看守;护卫队;防护装置;
vt. 保卫,守护;看守;加防护装置;谨慎使用;
vi. 警惕;警卫;
🗣️ 情景例句
It's almost ten o'clock.
现在已经快十点钟了。
He is shocked.
他受到了打击。
Parents would be greatly surprised and deeply touched if they realized how much belief their children usually have in their character and infallibility,