Meaning of kě:
kě
可
Prefixe
(prefix) can; may; able to; -able
Zhège rènwù nǐ shì kěyǐ wánchéng de.
这个任务你是可以完成的。
You are capable of completing this task.
Verb
to approve; to permit; to suit
Lǎoshī kěyǐ ràng nǐ qù shàng cèsuǒ.
老师可以让你去上厕所。
The teacher can allow you to go to the bathroom.
Zhè gè shíjiān duì wǒ lái shuō hěn héshì, yīnwèi zhè gè shíjiān biǎo duì wǒ bǐjiào kě.
这个时间对我来说很合适，因为这个时间表对我比较可。
This time suits me very well because the schedule is more suitable for me.
Particle
(particle used for emphasis) certainly; very; used in 可汗[ke4 han2]
Zhè jiàn shì wǒ kě zuò bù hǎo.
这件事我可做不好。
I certainly cannot do this thing well.
Jīntiān de gōngzuò kě bù róngyì a.
今天的工作可不容易啊。
Today's work is really not easy.
