Our payment terms (付款方式)are ___ , irrevocable letter of credit for the full invoice value.( )

To trade ____ the people of all eoun tries ____ the basis of equality and mutual ben efit is our established policy.

We trust you will do your best to have this matter __________ right away.()

We prefer Chi nese bicycles  __ Japa nese bicycles  ___ their fine quality.

0w ing ____ unu sual shortage of stock, this offer is made, subject to the goods being un sold.