他跑得很快。
Tā pǎo de hěn kuài.
He runs very fast.
Stroke order
Watch the animation, then write the character yourself — stroke order matters for speed and recognition.
快
7 strokes
他跑得很快。
Tā pǎo de hěn kuài.
He runs very fast.
虽然今天很忙,但是我很快乐。
Suīrán jīntiān hěn máng, dànshì wǒ hěn kuàilè.
Although today is busy, I am happy.
祝你生日快乐!
Zhù nǐ shēngrì kuàilè!
Happy birthday to you!
别担心,感冒很快会好。
Bié dānxīn, gǎnmào hěn kuài huì hǎo.
Do not worry; the cold will get better soon.
世界变化很快,我们需要不断学习。
Shìjiè biànhuà hěn kuài, wǒmen xūyào búduàn xuéxí.
The world changes quickly, and we need to keep learning.
这个国家发展得很快。
Zhè ge guójiā fāzhǎn de hěn kuài.
This country is developing quickly.
人口增长过快可能会给环境带来压力。
Rénkǒu zēngzhǎng guò kuài kěnéng huì gěi huánjìng dài lái yālì.
Overly rapid population growth may bring pressure to the environment.