如何用英语介绍自己：我叫~，我今年12岁了，我喜欢唱歌，我很爱我的家庭，我很高兴能参加这次比赛，谢谢

My name is..., I'm 12 years old. I like singing. I love my family. I'm glad to join this competition. Thank you!

我叫
My name is... 或者I am...

我今年12岁了
(This year)I am 12 years old

我喜欢唱歌
I like singing

我很爱我的家庭
I (really) love my family (very much)

我很高兴能参加这次比赛
I'm so happy to attend this competition.

谢谢
Thank you./Thanks.

打括号的可加可不加

希望能帮助你^_^

我叫
my name is... 或者I am...

我今年12岁了
I am 12 years old

我喜欢唱歌
I like singing

我很爱我的家庭
I love my family very much

我很高兴能参加这次比赛
I'm so happy to attend this competition.

谢谢 thank you.

My name is ...,I'm 12 years old, my hobby is singing, and I love my family very much. I'm very glad to come to this match,thank you.