Engine of warfare
武器,兵器
🧩 词语组成解析
engine
['endʒin]
n. 发动机，引擎;工具;火车头;机车;
vt. 给…安装发动机;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
that will bring parents and teachers together once a week
让家长们及教师每星期一次
How many bags are you going to get?
你要取几袋？
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。