They mainly trade with Japanese firms.

他们主要和日本商行进行贸易。

For the past five years, we have done a lot of trade with your company.

在过去的五年中，我们与贵国进行了大量的贸易。

Our trade is conducted on the basis of equality.

我们是在平等的基础上进行贸易。

There has been a slowdown in the wool trade with you.

和你们的羊毛贸易已有所减少。

Our foreign trade is continuously expanding.

我们的对外贸易不断发展。

Trade in leather has gone up（down）3%.

皮革贸易上升（下降）了百分之三。

Trade in general is improving.

贸易情况正在好转。

Our company mainly trades in arts and crafts.

我们公司主要经营手工艺品。

They are well-known in trade circles.

他们在贸易界很有名望。

We trade with people in all countries on the basis of equality and mutual benefit.

我们在平等互利的基础上和各国人民进行贸易