福克斯词典 \ 例句 \

防空演习用英语怎么说？

...air-raid drills.

防空演习

相关词汇
drills
drillsn. 操练( drill的名词复数 )，钻头，军事训练，（应对紧急情况的）演习；v. 钻（孔）( drill的第三人称单数 )，打（眼），操练，训练；
例句
He drills the choir to a high standard.
他将合唱团训练到了一个高水平。
相关好句
They lived in a squalid hovel for the next five years.
接下来的5年中，他们住在一间肮脏不堪的小破屋里。
Seafood soup is a good appetizer.
海鲜汤是一道很好的开胃菜。
...a speck of blood.
一点血迹
...glossy black hair...
乌黑亮泽的头发
Soldiers were exempt from paying rates...
士兵免缴地方税。
Smiles, nods, and cheerful faces added to the general gaiety.
微笑、点头和喜洋洋的脸庞使喜庆的气氛变得更浓了。
He wants to show the world that anyone can learn to be an ambassador.
他想向世人表明任何人都能通过学习而成为一名大使。
I eventually realized I had to change my attitude toward medical practice.
我终于认识到自己不得不改变对医务工作的看法。
There are very few cars on this street...
这条街道上车辆很少。
Left to his own devices, Osborn is a fluent — and often original — guitarist.
任其自由发挥时，奥斯本是一个弹奏流畅、常常富有创意的吉他手。