Complete the following sentence: Rojas had her first competitive jumping success at the 2011 South American Junior Championships, where she won the high jump. Rojas won her first competitive jumping success at the 2011 South American Junior Championships, where she won the high jump. ️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
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