The best way to learn proper English is to read news report, and watch news on TV. Watching TV shows is a great way to learn casual English, slang words, understand culture reference and humor. If you have already watched these shows then you may recall the words used in the following dialogs.

That's why we need to SEDUCE them.
Game of Thrones Season 2, Episode 3

Is that your usual line:
Lord Varys? Are you here to SEDUCE me?
Game of Thrones Season 3, Episode 4

Oh no please.
Seduce away It's been so long.
Game of Thrones Season 3, Episode 4

I will slowly SEDUCE her until
she falls helpless into my bed,
The Big Bang Theory Season 7, Episode 1

I practically invented using
fancy lab equipment to SEDUCE women.
The Big Bang Theory Season 3, Episode 10