s,r,zh,ch,sh(1)

Place (but do not click) your mouse on a consonant, a pop-up window will appear on your screen to give you the meaning of the word. If you click on a vowel with a tone marker, you will hear the word read out loud.

 
a
o
e
i
u
ü
s
sǎ
   
r
     
zh
   
ch
   
sh