n. 粉笔；白垩地层（chalk 的复数）
v. 用粉笔写（或画）；用白垩粉擦；把（酒钱）记于……账上（chalk 的第三人称单数）
1.The boxes contain red, blue and white chalks .
盒子里有红、蓝和白三种颜色的粉笔。
2.There are some chalks in the box.
在盒子里有一些粉笔3。
3.And he chalks it all up to Mr. Wong's serendipitous brand of filmmaking.
他是王家卫即兴创作式电影的金字招牌。
4.The pastel chalks with their softness and gentleness of colour gave his pictures a marvellous new lightness and an almost unexpected beauty.
彩色粉笔所具有的那种轻淡柔和的色彩赋予他的画一种新颖而奇妙的明快鲜亮，几乎是出乎意料的美。
5.Influences of water interaction on the mechanical behaviour of porous chalks have been studied.
我们研究了水对多孔白垩岩的力学性质影响。
6.The blackboard is black, the colours of chalks are blue, green, yellow and red.
黑板是黑色的，粉笔的颜色有蓝色、绿色、黄色和红色。
7.Please get some chalks for me.
请给我拿些粉笔来。
8.The beekeeper closes the partition, chalks a mark on the hive, and choosing his own time, breaks it up and burns it.
养蜂人关上蜂桶，用粉笔作上记号，到时候砸毁它、烧掉它。