powdered medicine

I dissolve the powder.

私は粉薬を溶きます

I dissolve the powdered medicine in water.

私は粉薬を水に溶きます

I dissolve the powdered medicine in water in the kitchen.

私は台所で粉薬を水に溶きます

I dissolve the powdered medicine in water in the kitchen after lunch.

私は昼食後に台所で粉薬を水に溶きます

I dissolve the powdered medicine in water in the kitchen with my mother after lunch.

私は母と昼食後に台所で粉薬を水に溶きます