have a porper sense of keep a watch on

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have a porper sense of keep a watch on

have a porper sense of中porper估计被你拼错了,估计是proper,意思是合适的,正规的,特有的.你在确认一下有没有把单词抄错了.senseof表示、、、、、感,例如我们说方向感时经常会说senseofdirection,例如hav...