为了这个目的，戴尔近几个月已经购买了几个公司。
To that end, Dell has bought several firms in recent months.
一些新兴市场的货币最近几个月已经贬值（见表）。
Some emerging markets have already seen their currencies drop in recent months (see chart).
一些新兴市场在近几个月已经面临了货币贬值的境地（见表）。
Some emerging marketshave already seen their currencies drop in recent months (see chart).
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