The problem is exacerbated by the lack of an adequate replacement for a pair of Earth-observation satellites, the Orbiting Carbon Observatory and Glory, which failed on launch in the past two years.
在过去两年Glory观测卫星失败发射，所以无法提供备用的地球观测卫星，这进一步加重了该问题。
The problem was exacerbated because, as Mexico’s condition deteriorated, in order to raise money it had issued short-term debt instruments called tesobonos, which had to be repaid in dollars.
问题越来越严重，因为随着墨西哥形势的恶化，为了筹集资金，墨西哥发行了一种称为“特索博诺斯”的短期债券，这种债券必须用美元偿还。
The problem is exacerbated by varying international patent laws, which both raise the cost and confuse the issue of patent protection.
特别是不同的国际专利法律，增加了成本和扰乱了专利保护。
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