例如，每个名词以“ o ”结尾，每个形容词以“ a ”结尾，每个动词的基本形式以“ i ”结尾。

Thus for example, every noun ends in "o", every adjective in "a", and basic form of every verb in "i".

youdao

以ing结尾的单词有时会含有多种意思，比如“rowing”这个词，可以做名词，也可以做动词。

Words ending in "ing" can sometimes be ambiguous, such as "rowing", which can be a noun or a verb.

youdao

以拉丁文为基础的词通常有三个形式，由于它的名词有三种性别：阳性(通常以us结尾)，阴性(通常以a结尾)，中性(通常以um结尾)。

There are usually three forms for Latin-based words, because nouns come in three genders: masculine usually ending.

youdao