Pronunciation
:
kāixīn
Meaning
:
(adj) happy
HSK
:
2
Pronunciation
:
kāi
Meaning
:
  1. (verb) open; open up; open out; come loose;
  2. (verb) begin; start
  3. (verb) start or operate (a machine, car, ship, plane); turn on (a light, radio, TV, etc.)
  4. (verb) start or run (a factory, school, store, etc.); set up
  5. (verb) hold (a meeting, exhibition, etc.)
Radical
:
Strokes
:
4
Traditional
:
Sentences:
今天我很开心。
I am very happy today.

jīn tiān wǒ hěn kāi xīn 。

今天
:
today
:
I
:
very
开心
:
happy
她听到好消息就开心地笑了。
She smiled happily when she heard the good news.

tā tīng dào hǎo xiāo xi jiù kāi xīn de xiào le 。

:
she
听到
:
heard
好消息
:
good news
:
then
开心
:
happy
:
(particle)
笑了
:
smiled
我们在一起聊天很开心。
We are very happy chatting together.

wǒ men zài yī qǐ liáo tiān hěn kāi xīn 。

我们
:
we
在一起
:
together
聊天
:
chat
:
very
开心
:
happy
看到你这么开心,我也很高兴。
Seeing you so happy makes me very glad too.

kàn dào nǐ zhè me kāi xīn , wǒ yě hěn gāo xìng 。

看到
:
see
:
you
这么
:
so
开心
:
happy
:
I
:
also
:
very
高兴
:
glad