我一直努力学习这些，现在也是如此。

I try to learn from that, still.

youdao

从那以来我一直努力学习。

I have been studying hard since then.

youdao

我一直努力学习英语，所以今天我能在谈判中表现出色。

I have been learning English so hard that I could do a good job in the negotiation today.

youdao

I've been studying really hard, but I just don't get it.

我一直很努力地学习，但总是学不好。

I'm worried 实战 - SpeakingMax英语口语达人