我們從同義詞與例句用法角度去剖析和理解這個詞匯,，寫作必備詞匯,，托福或雅思是語言測試,，并非智商測試,，所以，我們要努力證明自己的學術英語表達能力足夠應付國外的英語課堂和英語寫作,；切記本末倒置,，不要一味地追求邏輯表達，用簡單的邏輯論證表達清楚一個觀點就足以,。
　?、?apt:
　　/pt/ a.
　　同義詞：appropriate; suitablelikely; exactly suitable; appropriate; quick to learn or understand
　　例句：The defeated England coach, Bobby Robson, described it as a miracle, which following 'the Hand-of-God' goal seems supremely apt.
　　② arbiter:
　　/'ɑrbt(r)/ n.
　　同義詞：judgea person with power to decide a dispute; judge例句：As an arbiter in labor disputes, she has won the confidence of the workers and the employers.
　?、?arid:
　　/'rd/ a.
　　同義詞：dry; barrendry; lacking moisture, especially having insufficient rainfall to support trees or plants例句：The cactus has adapted to survive in an arid environment.
　?、?articulate:
　　/ɑr'tkjlt/ a.
　　同義詞：effective; distinctexpressing oneself easily in clear and effective language例句：Her articulate presentation of the advertising campaign impressed her employers.
　　⑤ assiduous:
　　/'sdjs/;/'sds/ a.
　　同義詞：diligent; persistentconstant in application or attention; diligent; unceasing or persistent例句：He was assiduous, working at this task for weeks before he felt satisfied with his results.
　?、?atheist:
　　/'eθist/ n.
　　同義詞：nonbelievernonbeliever; one who denies the existence of god例句：The view that children are born atheist is relatively recent.
　?、?augment:
　　/:g'mnt/ v.
　　同義詞：increasemake greater, as in size, extent, or quantity例句：Armies augment their forces by calling up reinforcements.
　　⑧ authentic:
　　/r'θntk/ a.
　　同義詞：genuine; real; valid; trustworthynot counterfeit or copied; valid; trustworthy例句：It is authentic, genuine, and a true and correct copy of the original.