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是I am 的缩写形式
birthday
生日
=birth +day
出生 天
This is Jerry.
How old is Jerry?
He is six years old.
is
How old is the baby?
He is one year old.
只有一岁时用 one year old
I’m sixty- seven
years old.
How old are
you,grandma?
say
can
I
How old are you?
I'm_____year(s) old.
October
1983
十月
2 4
星期一 Monday
His birthday is October the twenty-fourth.
When is his birthday?
When is her birthday?
Her birthday is March