如何使用 "combat" 造句

1. The upper yellow and red pennant means combat readiness .
上面的黄红相间的信号旗表示战斗准备就绪。
2. Insisting on real names is supposed to combat spam .
坚持实名制本来是为了对抗垃圾邮件的。
3. We will help the muslim world combat the spread of extremism .
我们将帮助穆斯林世界与极端主义的蔓延作斗争。
4. His father assigned him to teach the scouts hand-to-hand combat .
他的父亲安排他训练巡防队员徒手格斗。
5. The work could provide leads for drugs to combat alzheimer 's and other debilitating neurological diseases .
这项工作可以为研制抗老年痴呆症和其他神经系统衰弱病的新药提供引线。