僕はこれが得意だ。の英語

I'm good at this.

He is at his best in such things

Such things are his forte.

I am doing this as a favor.

Such things are nuts to me.

I like this.

This is very lacking.

I'm making that.

I can handle it.

I finished that.

This is my favourite subject.

It is an ingenious contrivance.

I carry that out.

I will do something about that.

I will do it.

This fits perfectly.

This is very favorable to me.

I will do it.

I will do that.

I will do that for you.

I will do it for you.

I made this.

I made this.

I am executing that.

This is a sturdy handrail.

I will hold that.

I will conduct it.

I knew it would work out this way.

I will do that too.

I am enjoying it while I do it.