The authors find that there are some problems and shortcomings on the VRD, and then present some advices in order to improve our VRS in future.是什么意思_The authors find that there are some problems and shortcomings on the VRD, and then present some advices in order to improve our VRS in future.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句