发音一样，都含有/ʃ/音。
I'll wash and you can dry up.
我洗盘子，你可以擦干。
I must wash the car tomorrow.
我明天必须冲洗汽车。
My hair snaggles when I wash it.
我的头发一洗就打结。
These ink stains won't wash out.
这些墨渍洗不掉。
I wash my hair every night.
我每晚洗头发。
Perhaps the sheep has eaten the flower.
大概小羊把花吃掉了吧。
He is a sheep and has no mind of his own.
他是一个易于摆布的人，并且没有自己的主见。
二者发音不一样，wash中a发短元音，sheep中ee发长元音
