用粉笔标出（图样等），打图样; 概略地说明
v.用粉笔画出；制图；计划
Let's chalk out the last part of the work today.───让我们今天把最后部分工作的计划制订出来。
optimizer would chalk out a query plan before performing the actual join operation itself by making use of the statistical data.───执行实际的连接操作之前，优化器使用统计数据制定一个查询计划。
The general began to chalk out his plan for defeating the enemy.───将军开始制定击败敌人的方案.
That day, however, my left foot, apparently by its own volition, reached out and very impolitely took the chalk out of my sister's hand.───然而，那天我的左脚竟然伸了出去，而且非常不礼貌地从我姐姐手中夺过粉笔。
chalks out───v.用粉笔画出；制图；计划
chalked out───v.用粉笔画出；制图；计划
chalk off───注销
chalk up───记下；取得；归咎于
check out───检验；结账离开；通过考核；盖章；登记并借出
chuck out───赶走；扔掉
crank out───制成；粗制滥造
talk out───讲出来；把…谈透
walk out───走出；罢工；退席；把（某人）领出