²à¶ú¶øÌý
c¨¨'¨§r'¨¦rt¨©ng
=
²à¶ú
+
¶ø
+
Ìý
-: listen attentively
eg.
Jg5#3
⇐
²à¶ú¶øÌýc¨¨'¨§r'¨¦rt¨©ng = ²à¶ú + ¶ø + Ìý ²à¶ú¶øÌýc¨¨'¨§r'¨¦rt¨©ng = ²à¶ú + ¶ø + Ìý