1) Ann measured a box of chalk.
安测量了粉笔盒。
3) paper-and-paper
纸笔测量
1.
The paper-and-paper s cost is low but its effect is also low,the spot inspection s effect is high but its cost is also high,but the worksheet s effect and cost is situated between paper-and-paper and spot inspection.
纸笔测量成本低但效度也低,现场观察效度高但成本也高,而工作单的效度和成本介于两者之间。
5) I took voluminous notes.
我作了大量笔记。
6) She wrote reams of notes.
她做了大量笔记。
补充资料：粉笔
在黑板上写字用的条状物，用白垩、熟石膏粉等加水搅拌，灌入模型后凝固制成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条