meaning for 讨好 tǎohǎo:

  • - to get the desired outcome
  • - to win favor by fawning on sb
  • - to curry favor with
  • - a fruitful outcome to reward one's labor

jiàoshòu教授
xǐhuan喜欢
shìyīnwèi是因为
zhīdào知道
zěnme怎么
tǎohǎo讨好

The professor likes her because she knows how to please him.