主语从句是句子的主语部分。

A subject clause acts as the subject of a sentence.

句子的主语和动词的数必须一致。

The subject of a sentence and its verb must agree in number.

主格。 这是一句句子的主语的语格。

This is the case of the subject of a sentence 2 Vocative.

你需要找到句子的主语。

You need to find the subject of the sentence.

主格是句子的主语。

The nominative is the subject of the sentence.

名词在句中的主要功能，名词一般用作句子的主语或宾语。

A noun can be used as a subject or an object in a sentence.

在这种情况下，正确描述句子的主语猜测的方式。

In this case, correctly describes the way that the subject of the sentence guessed.

所以我们抽掉了这个句子的主语，句子里没有‘I’，我们不知道谁吃了蛋糕。

So we've sort of taken away the subject. There is no 'I' in the sentence, you don't know who is eating the cake.

描述性附加谓语的主项可以是句子的主语，也可以是宾语。

A depictive adjunct predicate may be hosted by either the subject or the object.

汉语和英语一样，是用语序表示句子的主语（施事）和宾语（受事）。

Other language indicate subjects and objects with cases or other grammatical markers.