Thanks to 'Oshiete-kun', I have become good at Japanese.

Kimiko-san, how was your day today?

He stood out in a bad way in the class.

He always stands out in a bad way in class.

He is always speaking ill of people.

He got sick from drinking last night.

He had a hard time last night because of a hangover.

I'm fed up with his pranks.

He is an expert in ethology, and his research is highly regarded worldwide.

Please be careful of his wiles.