harness[利用]/make use of/utilize/take advantage of
- eg: We can harness the power of the wind to generate electricity.;
eliminate[消除/排除]/discard/remove/exclude
-eg: eliminate noises/poverty/ilitercy消除噪音/贫穷/扫盲;
ruin[破坏]/damage/destroy/demolish
标签：雅思 雅思词汇
