“正在”造句

他此刻正在南美旅游观光。
He's touring South America at this moment in time.

因为正在使用很多昂贵的设备，所以我非常紧张。
I get very nervous because I'm using a lot of expensive equipment.

我们正在成为时装业的领军者之一。
We are becoming one of the market leaders in the fashion industry.

• #正在