The art of modern warfare does not necessarily require soldiers to be armed to the teeth to be effective as combatants.
現代戰術並無指明士兵必須全副武裝上陣才能發揮其最大的戰鬥力。
This poison is very effective in getting rid of roaches.
這毒藥用來治蟑螂很有效。
Patience is sometimes the most effective weapon.
耐心有时候是最有效的武器。
I think that computers can help students use more effective study methods.
我认为电脑会帮助学生以高效方式使学得更好。
Instead of just the marketing department completing all their work objectives is not as effective as all the departments working together and mutually realising all the objectives.