/ə'sɛtɪk/ a. Syn. austere; severe (苦行,禁欲) leading a life of self-discipline and self-denial; austere The wealthy, self-indulgent young man felt oddly drawn to the strict, ascetic life led by members of some monastic orders.
/'kɜrsərɪ/ a. Syn. casual (草率,匆忙) casual; brief or broad; not cautious, nor detailed Because a cursory examination of the ruins indicates the possibility of arson, we believe the insurance agency should undertake a more extensive investigation of the fire's cause.
/ɛk'stænt/ a. (现存的) still in existence; not destroyed, lost, or extinct Although the book is out of print, some copies are still extant. Unfortunately, all of them are in libraries or private collections; none are for sale.