Complements

HSK1 HSK2 TBCL1
An adverb, which always occurs after the subject and before the main verb or adjective in a sentence.

Structure

Basic form

Subject
他们
他们
Tāmen
dōu
Verb
Object
学生 。
学生 。
xuéshēng.
They are all/both students.
Subject
昨天和今天
昨天和今天
Zuótiān hé jīntiān
dōu
Verb
下雨 。
下雨 。
xiàyǔ
It rained both yesterday and today.
Subject 1
姐姐
姐姐
Jiějie
Conjuction
Subject 2
弟弟
弟弟
dìdi
dōu
Verb
去 。
去 。
The sister and younger brother will both go.