stationary stationery
stationary：standing still 不动的、静止的。
例：Please remain stationary.
stationery：writing materials 文具、信纸。
例：They went to the store to buy some stationery.
uninterested disinterested
uninterested：指没有兴趣，索然无味，漠不关心。
例：An unterested student will not learn anything. 缺乏兴趣的学生什么都学不到。
词组：unterested attitude 漠不关心的态度
be uninterested in 对……无兴趣。
disinterested：则表示没有获得利益的动机，进而意指没有偏见，在美语中，也可以作漠不关心解
Two disinterested parties are needed to verify these documents for us. 我们需要两个公正的团体来查证这些文件。
