For example, during December, 1969, the explosion of three VLCC occurred in less than three weeks, which greatly shocked the world shipping field.是什么意思_For example, during December, 1969, the explosion of three VLCC occurred in less than three weeks, which greatly shocked the world shipping field.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句