It was in mid-May that the Chinese side cautiously ruled out the inner frame mode based on the simulation test and finally confirmed the follow-up frame mode.是什么意思_It was in mid-May that the Chinese side cautiously ruled out the inner frame mode based on the simulation test and finally confirmed the follow-up frame mode.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句