vt.附上，贴上，粘上
n.词缀(unhappy中的un-和careless中的-less都是词缀)

原形：affix第三人称单数：affixes过去式：affixed过去分词：affixed现在分词：affixing

We affixed blame to him.
我们责怪他。
Mary affixed her signature to the document.
玛丽在文件上签了名。
Lisa affixed a stamp to the envelope.
丽萨把一张邮票贴在信封上。
I added the prefix "un-" to the word "happy" to create the word "unhappy.
我在“happy”这个词前加上了前缀“un-”，形成了“unhappy”这个词。
The suffix "-ing" is often used to form the present participle of verbs, like "running.
后缀“-ing”常用于构成动词的现在分词形式，如“running”。
In English, the affix "mis-" can change the meaning of a word to suggest error or incorrectness, as in "mistranslate.
在英语中，词缀“mis-”可以改变单词的意义，暗示错误或不正确，如“mistranslate”（误译）。
The word "teacher" becomes "teachers" with the addition of the plural suffix "-s".
加上复数后缀“-s”，“teacher”这个词变成了“teachers”。
By attaching the suffix "-less" to "hope," we get the adjective "hopeless.
将后缀“-less”附加到“hope”上，我们得到了形容词“hopeless”（绝望的）。
The prefix "re-" in "redo" signifies doing something again.
“redo”中的前缀“re-”表示再次做某事。
The noun "child" changes to "childhood" when the suffix "-hood" is appended, indicating a period of time.
名词“child”加上后缀“-hood”变为“childhood”，表示一段时间。
The affix "anti-" before "war" forms the term "anti-war," which refers to opposition to war.
“war”前加上词缀“anti-”构成了“anti-war”一词，指的是反对战争。
Adding the suffix "-able" to "read" creates the adjective "readable," describing something that can be easily read.
在“read”后加上后缀“-able”，形成了形容词“readable”，描述容易阅读的事物。
The word "biography" includes the prefix "bio-," which relates to life or living things.
单词“biography”包含前缀“bio-”，与生命或生物有关。