我方向国外出口商品50公吨,每公吨300美元,合同数量可增减10%。国外开来信用证金额为15 000美元,数量约50公吨。我方在交货时,市场价格呈下跌趋势,我方应交货()。
In American society,young people often__________.
Which of the following service does the consolidator usually provide?()
The silk majoring in English by that amusing teacher at that time.