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
Sure ... and a little scared.
当然……还有一点紧张。
I didn't read the whole paper, front page.
我没有看到报纸的全部,我只是大概看了头版。
As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed.