For example, some card companies can only hold one trip at a time, causing problems to travellers on a multi-country trip.
例如，某些信用卡公司每次只支持一个旅途的支付，这就对进行多国旅行的旅行者造成困扰。
2
In 2000, a rigorous multi-country evaluation of the strategy for Integrated Management of Childhood Illness was launched, with support from the Bill and Melinda Gates Foundation.
2000年，在比尔和梅林达盖茨基金会支持下，发起了一项对儿童期疾病综合管理战略的严格多国评价。
3
Will our grandchildren inherit a world with a huge number of national currencies, or a very small number of multi-country currencies?