There are many people in the world who hope we will develop,but there are also many who are out to get us. We ourselves should maintain vigilance.是什么意思_There are many people in the world who hope we will develop,but there are also many who are out to get us. We ourselves should maintain vigilance.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句