1、available
能找到的；可获得的
Since 1978, the amount of money available to buy books has fallen by 17%.
自1978年以来，可用于采购图书的经费已经减少了17％。
There are three small boats available for hire.
有3艘小船可供出租。
有空的;有暇的
Mr Leach is on holiday and was not available for comment.
利奇先生休假了，不方便作出评论。
2、isolation
孤独;孤寂;孤立无援
Many deaf people have feelings of isolation and loneliness.
很多失聪者都有孤独无助的感觉。
He also talked briefly about the isolation he endured while in captivity.
他还简单谈及了他被俘期间忍受的孤独。
孤立地;脱离…地
Punishment cannot be discussed in isolation from social theory.
不能脱离社会理论孤立地讨论惩罚。
3、universal
普遍的；全体的
The insurance industry has produced its own proposals for universal health care.
保险业提出了自己的全民医疗保健方案。
The desire to look attractive is universal.
爱美之心，人皆有之。
普遍原则；通用原理
There are no economic universals.
没有普遍适用的经济学原理。