disposal名詞解釋：the power to use something or someone造句：Mike used all the resources at his disposalresponsibility名詞解釋：the social force that binds you to the courses of action demanded by that force造句：It's my responsibility to lock the doors. 我的職責是鎖門。emblematic名詞解釋：serving as a visible symbol for something abstract造句：Rosemary is emblematic of constancy. 迷迭香是貞節(jié)的象徵。potential名詞解釋：the inherent capacity for coming into being造句：The product has even more potential in export markets. 這種產品在出口市場上甚至會有更大的銷售潛力.burden名詞解釋:an onerous or difficult concern造句：It eased me of the burden. 這使我減輕了負擔。facility名詞解釋：a building or place that provides a particular service or is used for a particular industry造句：The sports facilities are superb. 運動設施是第一流的.exposed名詞解釋：with no protection or shield造句：Lu Xun exposed the evil of the old society in his works. 魯迅在他的作品中揭露了舊社會的罪惡。hesitate名詞解釋：pause or hold back in uncertainty or unwillingness造句：Embarrassment caused me to hesitate. 窘迫使得我(講話)吞吞吐吐。