21. The German strategists successfully argued that the Nationalists needed to concentrate on vulnerable areas first. 22. GPS systems do not function in the most vulnerable areas such as indoors or underground. 23. Similarly, multiple batteries in autonomous mode can be deployed to defend vulnerable areas / points. 24. Cyclone walls planted within trees are in place to protect vulnerable areas from storm surges. 25. Several notable but very small and vulnerable areas of ancient woodland can still be seen. 26. A player who rushes toward him for a collision might leave a vulnerable area exposed. 27. You can install outdoor lights to illuminate vulnerable areas . 28. Agriculture is one of the most vulnerable areas . 29. As much as 30 hours or more are now required to evacuate people from vulnerable areas . 30. Aerial monitoring of vulnerable areas is also recommended.
