A suffix is a letter or a groupofletter that we add to the end of a word to form a new word.
一个后缀是我们加在一个单词后面用来构成一个新单词的一个字母或者一组字母。
2
In the letter, the group demanded the withdrawal of French troops from Afghanistan before the end of February, and threatened attacks if France refuses.
该组织在信中要求法国在二月底前从阿富汗撤军，并威胁如果不从就将发动袭击。
3
You talk to him about the letterof intent you read this afternoon from the small theater group focused on new work.