A premature announcement of what you are going to do unsettles potential supporters, give opponents time to construct real and imaginary defences and tends to ensure failure.是什么意思_A premature announcement of what you are going to do unsettles potential supporters, give opponents time to construct real and imaginary defences and tends to ensure failure.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句