I could swim when i'm 10.
I could swim since 10 years old .
我的英国朋友说她最爱打垒球:
My English friend said that she likes softball best.
I could swim when i'm 10.
I could swim since 10 years old .
我的英国朋友说她最爱打垒球:
My English friend said that she likes softball best.