transient
a.短暂的，转瞬即逝的;临时的，暂住的
transient fashions短暂的时尚
transition
n.过渡，转变
Making the transition from youth to adulthood can be very painful.从青少年过渡到成年有时是一个非常痛苦的过程。
translation
n.翻译，译;译文，译本
She read the letter and gave us a rough translation(=she did not translate everything exactly). 她看了信，给我们粗略地翻译了一下。
virtue
n.美德，德行;优点，长处
Women have often been used as symbols of virtue.女性经常被用来作为美德的象征。
visible
a.看得见的，可见的，有形的
The comet is visible to the naked eye(=can be seen without using special equipment). 这颗彗星肉眼看得见。
