中国大学MOOC: This part of the sea is rich in marine products.
举一反三
- 中国大学MOOC: Products generally fall into two categories: consumer products and industrial products.
- 中国大学MOOC: Since codfish are an _______ part of the marine ecosystem, their ______ would adversely affect the animals who depend on them as a source of food.
- 中国大学MOOC: The private label products usually have very plain package and prices much lower than that of other branded products.
- Marine cargo insurance refers to the insurance of goods in sea transport.
- 中国大学MOOC: We are in the _____ for your products.