obviously

显然、很明显

He was obviously exhausted after working two shifts in a row.

他连上两班之后显然累坏了。

明显地、清楚地

The new version runs obviously faster than the old one.

新版本跑起来明显比旧版快。

当然、不用说口语

Obviously, I'll pay you back as soon as I can.

我当然会尽快把钱还你。

那还用说、当然口语

"Are you coming to the concert?" "Obviously."

「你会来看演唱会吗」「那还用说」