中英文切换区域--The Chinese and English cut the region 功能键选择区域--The functional key chooses the region 识别单词区域--Recognition word region 联想匹配显示区域--The association match demonstrates the region
中英文切换区域 Handover Region in English & Chinese 功能键选择区域 Function Key Selected Region 识别单词区域 Word Recognition Region 联想匹配显示区域 Association Matching Display Region本回答被提问者采纳