assessment,sharpener,
问题描述：
assessment,sharpener,
答
assessment
n.
1.(为征税对财产所作的)估价[U]
2.被估定的金额[C]
my tax assessment for 1994
我一九九四年的税额
3.评价;估计[C]
He made a careful assessment of the situation.
他对形势作了细致的评估.
sharpener
n.
1.磨具
2.卷笔刀
3.磨削者