My sister is 5 years old.
(year-s 复数的文法)
My sister is very cute.
My sister is really cute.
My sister is so cute.
我妹妹很可爱。
我妹妹真的很可爱。
我妹妹是那么可爱。
我知道她是诚实,善良的女孩。她是麻烦,
但她仍然是一个漂亮可爱的妹妹给我。
I know that she is honest and kind girl. She is troublesomely, but she is still a cute sister for me.
你有什么样的兄弟姐妹吗?
What kind of brothers and sisters do you have?
My five years old sister is very cute.
希望可以帮到你,喜欢请采纳~