I day your younger sister是什么意思

I day your younger sister是什么意思 I hold your younger sister Which is younger,you （ ） your sister? I guesse your younger sister and you are equally beautiful中文 your younger sister is very lovable中文意思 ( )your sister ( )TV every day? watchElder sister and younger brother love ,very good! 是什么意思 your sister是什么意思 I'm your sister My good younger sister As your sister,I feel sad.But I know this day will come soon My sister younger than me.=I am-----than my sister-----.同义句