make an investigation or survey on the spot是什么意思_make an investigation or survey on the spot的意思_make an investigation or survey on the spot的翻译_make an investigation or survey on the spot怎么读_make an investigation or survey on the spot的音标_make an investigation or survey on the spot的发音_make an investigation or survey on the spot翻译器_make an investigation or survey on the spot的短语_make an investigation or survey on the spot速记技巧_make an investigation or survey on the spot的近义词_make an investigation or survey on the spot的反义词_make an investigation or survey on the spot的双语例句