The delegation is expected to tour the USS Preble in San Diego and observer a demonstration of an amphibious assault vehicle and weapons simulation training at Camp Pendleton.是什么意思_The delegation is expected to tour the USS Preble in San Diego and observer a demonstration of an amphibious assault vehicle and weapons simulation training at Camp Pendleton.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句