雅思 IELTS词汇表（5040 词完整版）

worker test movie personal third technology catch computer type attention film organization tree source cause century evidence window difficult culture chance energy period summer available plant opportunity term short letter condition choice single rule administration congress campaign material population economy medical hospital church thousand current fire future involve behavior bank west sport board per subject officer private performance top goal order author represent focus foreign drop blood agency nature color store sound fine common natural concern series significant similar language response animal factor decade tv article stock career central treatment approach size serious occur media sign thought list individual simple