cover for造句
121. In April, North Korea launched a test rocket that the United States, Japan and others said was cover for a ballistic missile test.
122. Weevils could only be found in grass and ground cover for pesticide usage in Dimocarpus longan plantation forest, M. indica plantation forest and P. granatum plantation forest.
123. But other computer industry executives and former government officials said it was possible that the schools were cover for a "false flag" intelligence operation being run by a third country.
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