busy加ing该怎么加

busy加ing：busy加ing

I've been busy加ing for a month.

我已经忙活一个月了。

They are busying themselves (in) packing up.

他们正忙活着整理行装。

Please don't annoy me， I'm busying now!

请不要打扰我，我现在很忙！

This bar is very busying in our younger.

我们年轻时这酒吧还挺不错的呢。

However， busying was theirs， I had nothing.

但热闹是它们的，我什么也没有。