北京仟彩大率现代远程教育 4.It's important to remember to call your credit or debit card company before you leave to ensure that you have your card authorized for your foreign destination.This prevents them from suspecting suspicious activity. 动身前一定要向信用卡或签帐卡公司问清楚 ,你的卡在国外能否使用，以免到时候被怀 疑从事非法活动。• 4. It’s important to remember to call your credit or debit card company before you leave to ensure that you have your card authorized for your foreign destination. This prevents them from suspecting suspicious activity. • 动身前一定要向信用卡或签帐卡公司问清楚 ，你的卡在国外能否使用，以免到时候被怀 疑从事非法活动。 •