売れ行きはものすごく活発だ。の英語

Sales are amazingly brisk.

My business is doing pretty well.

the condition of business being active and prosperous

Business is brisk.

The market is active.

sell like crazy [mad, the devil]

It will sell well, as the price is moderate.

The market is active

The market is brisk.

You're not just peddling stuff!

My body is at your service, but not my heart.

Your business is flourishing, I hear.

Sales are holding steady.

a good [poor] seller

Local Postcards Selling Well

I am thinking that I should sell that.

Sales are in good shape.

do a roaring trade

We will sell off the remainder of good.

It is quick of sale―slow of sale.

Show business is really glamorous.

The goods are ready for sale―ready for the market.

The product sales are disappointing.

Product sales are flagging.

Trade is brisk

Business is lively.

They sell only trashy goods.

The market is extremely dull.

I will do it if I am dared to.

They have nothing more to sell.