求翻译：2.询问国际贸易基础知识。如信用证、进口关税增值税计算、出口利润计算、贸易术语解释（FOBCIF等）等，并正在考取报关员证。是什么意思？

(2) ask the basics of international trade. Such as letters of credit, import duties VAT calculation, calculation of export profits, Incoterms (FOBCIF, etc.), and is obtain customs declaration card.

正在翻译，请等待...

2. inquiry international trade elementary knowledge.If the letter of credit, the import customs duty increment duty computation, the exportation profit computation, the trade terminology explanation (FOBCIF and so on) and so on, and was being admitted to a school the declarant to prove.

(2) ask the basics of international trade. Such as letters of credit, import duties VAT calculation, calculation of export profits, Incoterms (FOBCIF, etc.), and is obtain customs declaration card.