The worker used a hammer to calk the metal plate.

工人用锤子在金属板上装上防滑钉。

Make sure to calk the ladder feet for better stability.

确保在梯子的脚上装上防滑钉以获得更好的稳定性。

You should calk your boots before hiking on icy trails.

在冰雪小径上徒步前，你应该在靴子上装上防滑钉。

The blacksmith will calk the horseshoes to prevent slipping.

铁匠会在马蹄铁上装上防滑钉以防止打滑。

The climber decided to calk his shoes for the icy ascent.

登山者决定在鞋子上装上防滑钉以应对冰雪攀登。

Now people in the West calk a useless thing a white elephant.

而现在西方人则把民用的人成为“白象”。

Wax calk is advisable for woolens for all other fabrics use stone chalk or chalk marking pencils .

蜡制画粉适用于羊毛织物，其他面料可用石制画粉或画粉笔。