学习目标 Learning Objectives
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1 Learning Obj...
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2 How to ...
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3 Main payment...
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Learning Objectives(教学目标)
After completing this unit, students should be able to:
—talk about different modes of payment;
—master vocablaries and expressions related to terms of payment;
—understand the basic elements of an L/C;
—recommend the use of an L/C.

