(Qingwa zhi ge) Frog Song
Yì zhi qingwa yì zhang zui,
A frog has one mouth,
Putong putong tiào xià shui.
They jump into the water with a splash.
1. 
(qingwa) n. frog
The character "
(qing)" means cyan and "
(wa)" means frog.
Kuài kàn, hé li you henduo kedou!
A: 
Look, there is a lot of tadpoles in the river.
Duì! Kedou zhangdà jiù biànchéng qingwa le ne!
B: 
Yes! Tadpoles will become frogs when they grow up.
2. 
(zui) n. mouth
"
(zui)" means mouth, but we usually use "
(zui)" combine with some other words, such as "
(zuichún) lips," "
(zuiba) mouth."
Mama, wo hao ke.
A: 
Mom, I'm thirsty.
Baobèi, deng huìr, xiaoxin tàng dào zui.
B: 
Honey, wait for a moment. Be careful not to burn your mouth.
3. 
(tui) n. leg
Xiaomíng de tui bèi xiaodao huá pò le, women dài ta qù yiyuàn.
A: 
Xiao Ming's leg has been cut open by a knife; let's take him to the hospital.
Haode, zou!
B: 
Ok, let's go!