当然委员

ex-officio member

这不足为奇，而是当然的事。

This is not at all surprising, but quite natural really.

当然如此

of course it is so

这当然罗!

Certainly!

我们当然应该帮忙。

Of course we should help.

当然他会来的。

Of course she will come.

他当然会同意。

He will definitely agree.

这当然不那么简单。

Obviously it's not as simple as that.

“这件事你知道吗？”“我当然知道”。

"Do you know about this?" "Sure I do!"