至少有20个国家使用气球飞艇——无论是美、英、法这样的全球军事强国，还是爱尔兰、巴基斯坦、波兰、阿拉伯联合酋长国这样稍小的地区性势力。
At least 20 countries use blimps—both global military powers, such as America, Britain and France, and smaller regional ones, including Ireland, Pakistan, Poland and the United Arab Emirates.
作为航空界跨国兼并的惯例，英航和伊比利亚的合并只是财政上，而并非实际运作，至少短期内如此。
As is customary in cross-border airline mergers, BA and Iberia will merge financially, but not operationally-at least in the short term.
母亲孕期接受英夫利昔单抗治疗的婴儿，在接受活疫苗免疫时应延期，直到至少6个月血清中均检测不到英夫利昔单抗。
Vaccination with live viruses should be postponed in infants exposed to infliximab in utero, until serum levels are undetectable which may require more than 6 months.
母亲孕期接受英夫利昔单抗治疗的婴儿，在接受活疫苗免疫时应延期，直到至少6个月血清中均检测不到英夫利昔单抗。
Vaccination with live viruses should be postponed in infants exposed to infliximab in utero, until serum levels are undetectable which may require more than 6 months.
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