Fortunately, a new line of business has emerged.

幸运的是，一种新的商业形式开始出现。

youdao

Oh, I am interested in your new line of business.

噢，我对贵方经营的新品种颇感兴趣。

youdao

We're branching out into a new line of business.

我们要向新的商业领域迈进。

youdao

For most companies, this is a new channel, not a new line of business.

CNN: Analysis: Brace yourself for the e-scheduling revolution

All of which is creating a handy new line of business for Japan's environmental-protection industry.

ECONOMIST: Toxic waste in Japan

Another new line of business: water purification, which GE entered a few years ago with several acquisitions.

FORBES: Magazine Article