However, you have to purchase fair Trade certified coffee products in order to insure that a fair price was paid for the coffee beans we all love so much.
但是你必须购买公平交易咖啡产品认证，确保支付公平价格的咖啡豆，大家都喜欢。
The organizing company for this year's trade fair has arranged all the details to ensure that everything runs smoothly.
组织今年博览会的公司已经事无巨细地作了安排，以确保一切顺利。
The organizing company for this year's trade fair has arranged all the details to ensure that everything runs smoothly.
组织今年博览会的公司已经事无巨细地作了安排，以确保一切顺利。
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