学会洗碗的英文表达是 "learn how to wash dishes"。
这个表达来源于英语中 "wash" 这个动词，意思是 "清洗，洗涤"，常用来描述洗涤物品的过程。"Dishes" 是英文中指 "餐具，碗碟" 的意思。
下面是一些例句：
I'm going to learn how to wash dishes so I can help out in the kitchen. (我想学会洗碗，这样就能在厨房帮忙了。)
Can you teach me how to wash dishes properly? (你能教我怎么正确地洗碗吗？)
It's important to wash the dishes immediately after using them to prevent bacteria from growing. (立刻把用过的餐具洗干净很重要，这样可以防止细菌的生长。)