希望大神给翻译成英语 通顺即可 ps：请不要谷歌翻译= =

International trade term is through people gradually formed uniform rules for long-term practice.When being faced with different trades,we will choose the appropriate trade terms after juading the advantages and disadvantages.In the selection,we should hold transportation,source and expenses and settlement etc.aspects.During the execution after selected the contract trade terms,we should not relax vigilance,we shall cope with any possible risks positively.it will greatly reduce risk or smoothly get adjustments an arrange if effectively prevent measures.So far,FOB term used in a large proportion of the terms,so we need to pay special attention on it.Along with the advance of epoch,international trade will hold an increasingly important position.Trade terms is our a means for handing international trade,we need to grasp and use freely.