This if episode will help you to mast the "have done" sentences in Mandarin, with detailed explanation and expamples.

learn Chinese with GaoYang

How to express present perfect tense in Mandarin? (experience in the past)

In this podcast, we will learn the 21 initials in Mandarin. You will get the heck to pronounce them like a Chinese native speaker. When you listen to it, look at the list down beblow.
initals (21)
1 b  p  m  f
2 d  t  n   l
3 g  k  h
4 j   q  x
5 zh  ch  sh  r
6 z   c  s 

Chinese pronunciation (1) - Pinyin (initials)

The three basic words mean "help" are :
1 帮   帮帮我！   帮一下我！
2 帮助   谢谢你的帮助。    感谢你对我的帮助。
3 帮忙   给我帮个忙。     他帮了我一个大忙。      我给他帮了个小忙。